The Orionid meteor shower will soon light up the night sky once again.
This year’s event is anticipated to be particularly stunning, as the peak of the Orionid meteor shower in 2025 aligns with the new moon night, making the sky notably darker.
You don’t require any special gear to observe meteor showers, making it an excellent introduction to stargazing. All you need are your eyes and a clear, dark sky.
Here’s all the essential information to enhance your viewing experience.
When is the Orionid meteor shower tonight?
The 2025 Orionid meteor shower will reach its peak during the night of October 21-22 in the US and UK, but you can catch glimpses of it from October to November.
This meteor shower is relatively prominent. Under optimal conditions, you might see 10 to 20 meteors each hour, though realistically you may spot one roughly every 10 minutes.
What makes the 2025 Orionids especially remarkable is the coincidence with the new moon, allowing for darker skies and visibility of fainter meteors.
Meteors can be seen throughout the night, but many fade below the horizon in the evening. For a better view, wait until after midnight when they will be higher in the sky.
However, the key factor in your viewing experience will be the weather. Keep an eye on the forecast for any breaks in the cloud cover. Even if conditions aren’t ideal, you might catch some meteors if the sky is partly clear.
Don’t fret if the weather doesn’t seem promising on the peak night. You should still see plenty of meteors around October 21st.
How can you see the Orionid meteor shower in 2025?
Meteor showers provide a wonderful shared experience—invite your friends and family! – Credit: Getty
The ideal way to observe a meteor shower is to venture to the darkest location available. Escaping the light pollution of urban areas is your best bet (ensure you have permission and stay in a safe area after dark).
If you can’t get out of the city, try to avoid any direct light sources, whether that’s at your local park or a corner of your garden shielded from streetlights by a fence.
Instead of focusing on one specific direction, aim to take in as much of the sky as possible. Sun loungers make it comfortable to lie back and gaze upwards without straining your neck. Remember to dress warmly and bring along some snacks.
Leave your telescope at home; for meteor watching, your eyes are the best tool you have.
Give your eyes about 20 minutes to adjust to the darkness. Be cautious—any brief exposure to bright light, including your phone, can reset this adjustment.
Now, keep looking up and be patient. Eventually, you should start to see meteors streaking across the sky.
What is a meteor shower?
The Orionid meteor shower is a result of Halley’s Comet, which orbits the inner Solar System approximately every 75 years (its next visit is slated for 2061). As the comet passes, it leaves behind a trail of dust and debris.
Every year, Earth passes through this debris stream, causing tiny particles to collide with our atmosphere at incredible speeds of 70 km (41 miles) per second. This collision heats up the air, creating bright flashes of light known as meteors or shooting stars.
Why are they called the Orionid meteor shower?
Orion is one of the brightest constellations visible in the northern sky – Credit: Getty
The shower derives its name from the fact that all meteors appear to radiate from the constellation Orion.
If you track an Orionid meteor’s path, you’ll find it leads back to this particular constellation.
Orion can be easily recognized by the three bright stars that form its well-known belt in the southern sky. If you’re unsure of what to look for, consider downloading a stargazing or astronomy app to assist you.
Additionally, you might spot meteors that do not originate from the Orion constellation. If so, congratulations! You’ve encountered a stray meteor that coincidentally entered Earth’s atmosphere during the shower.
Every April, the Lilid Meteor Shower returns to our sky, offering the chance to get a glimpse of the fireballs across the sky.
Though not the most prolific meteor exhibit of the year, Lilid is a welcome treat for Stargazer.
All you need to know about Lilid in 2025 is when to look up, what to expect, how to get the best views and more.
When is Lyrid Meteor Shower 2025?
Lilid will be active from April 15th to 25th, 2025, and peak activity is expected on the evening of April 22nd early on April 23rd.
Your best bet is to still go out before dawn on April 23rd. The radiation point (the part of the sky where the meteor appears to come from) is the best.
Where to see Lilid
Lilids are emitted from the constellation Lyra, located near the bright star Vega, one of the easiest stars in the Northern Hemisphere.
Look east or northeast after midnight and let your eyes clean the sky. Meteors may appear in any direction rather than near meteors.
No telescopes or binoculars are required. In fact, it’s better to see the meteor shower with the naked eye and be able to take in as many sky as possible.
read more:
Can you hear the meteor?
Meteors, Asteroids, Comets: What’s the difference?
How can you tell that a metstone comes from a particular planet?
How many meteors are there?
Under a dark moonless sky, Lilids usually produce 10-15 meteors per hour, but sudden bursts can produce up to 100.
Lilid is known for being quick and sometimes bright, with strange fireballs thrown in properly.
The month around this time will pass the third quarter, so if it rises it will be very bright. Thankfully, this won’t last until around 4am (US and UK). This means you’ll get unobstructed meteor monitoring for hours.
Laila’s constellation. Vega is a bright star in the top right. – Getty
What causes the Lyrid Meteor Shower?
The Lyrid meteor is caused by the Earth passing through the traces of debris left by Comet Thatcher. It finally reached the approach closest to the sun in 1861, so it takes a long time to wait until our path comes again (c. 2276).
When comet dust and rock fragments collide at high speed in the atmosphere (approximately 50 km/s), they burn out and create stripes of light seen from the ground.
Lilid is actually one of the oldest recorded meteor showers. Chinese astronomers observed them over two to six hundred years ago.
Tips for viewing lyrids
Catching a meteor shower is not complicated, but some wise strategies can make all the difference.
Find a dark place It’s quite far from the city lights – less light pollution, the better.
Give me time to adjust my eyes In the darkness. It can take 20-30 minutes to see the sky at its best.
Wear warm clothesEven in spring. The temperature in the early morning can be chilly.
Lie down It allows you to comfortably scan the sky on a blanket or reclining chair.
be patient – Meteors have bursts and may take some time to catch good ones.
If you’re having trouble finding the sky you need, Technology helps. “Star Map apps like Sky Guide, Star Walk 2, and Stellarium will help you find Sky Vega and Lyra using your phone.” Dr. Sham Balajia researcher in space particle physics and cosmology at King’s College London.
“Many apps use augmented reality, so just point your phone in the sky and you’ll see where to look.”
Is this the best meteor shower of the year?
Not at all – that title is usually sent to Persade in August or Geminid in December.
However, Lilid is the first decent meteor shower for Northern Hemisphere observers, and could be surprisingly dramatic.
Additionally, for the UK people, they arrive during school holidays. So, if the sky is clear, it’s the perfect excuse to make a late family stargaze.
read more:
Can you hear the meteor?
Meteors, Asteroids, Comets: What’s the difference?
How can you tell that a metstone comes from a particular planet?
A total lunar eclipse will be visible across the United States on Thursday night or early Friday morning.
The lunar eclipse will begin around midnight ET – when the Earth’s shadow completely covers the moon – and will last for over an hour from 2:26 am to 3:32 am. According to Earth Sky. The complete process will continue until around 6 am ET.
The lunar eclipse will be visible in most of North and South America, as well as in Africa, Europe, eastern Australia, Russia, and half of Japan.
During a total lunar eclipse, the sun, earth, and moon align, creating shadows on the moon. As a result, the moon appears to have a reddish tint, earning it the nickname “Blood Moon.”
This reddish tint is caused by the way sunlight passes through the Earth’s atmosphere. Shorter wavelengths of blue light are easily scattered, while longer wavelengths of red light are more likely to pass through, giving the moon its distinctive color.
Unlike solar eclipses, all stages of a lunar eclipse can be safely viewed with the naked eye, although binoculars and telescopes can enhance the experience.
Unfortunately, cloudy conditions are predicted for many skywatchers tonight. Those who miss this event can look forward to the next lunar eclipse on September 7th, followed by another on March 3rd, 2026.
Overall, total lunar eclipses are less common than partial solar eclipses, which can occur up to three times a year. Neither of the two lunar eclipses in 2024 were total, with the last total lunar eclipse occurring in 2022.
The Perseid meteor shower, one of the most stunning meteor showers in 2024, is currently in full swing and offering a breathtaking display of fast, bright shooting stars streaking across the night sky.
As we move closer to the middle of August, the excitement is set to increase. During the peak of the shower, if conditions are favorable, you could witness up to 100 meteors per hour, some of which might even turn into fiery fireballs.
Unlike other meteor showers this year, the moonlight is not expected to overshadow this magnificent event. Although the waxing crescent moon will be visible as we near the peak, it will have set below the horizon by the time meteor activity intensifies.
For a comprehensive list of meteor showers throughout the year, check out our meteor shower calendar. If you’re interested in astrophotography but unsure where to begin, expert Pete Lawrence has put together a beginner’s guide on capturing amazing photos of the moon.
When is the Perseid meteor shower in 2024?
The Perseid meteor shower will commence on July 17, 2024, and extend until around August 24. The optimal viewing time for the meteors is from midnight until dawn.
The peak of the meteor shower is expected on August 12, with increased meteor activity around this period. Since the peak occurs during the daytime, the best times to observe the Perseids are before and after the peak, specifically on the nights of August 11/12 and August 12/13.
You’ll have the best visibility between midnight and just before sunrise (around 5:30 am in the UK, 6 am in New York, and Los Angeles).
How many meteors can you see?
The Perseids are known for being one of the most active meteor showers of the year, but it doesn’t mean there will be a constant stream of meteors to observe. Most images capturing numerous meteors are the result of long exposure shots that can capture dozens, or even hundreds, of meteors in a single frame.
Under ideal conditions and dark skies, you could potentially see up to 100 meteors per hour. However, in reality, you’re likely to witness far fewer, possibly only a few dozen per hour. Nonetheless, the Perseid meteor shower remains a spectacular event.
The Perseid meteor shower is about to reach its peak. – Photo credit: Getty Images
Where to look in the sky
The most favorable direction to observe the Perseid meteor shower is directly overhead. Aim to have as much of the sky in your field of view as possible, as the meteors will traverse the entire sky and won’t be confined to a specific location.
It can be useful to know the radiant point, as it helps differentiate the Perseids from sporadic meteors. The radiant point of a meteor shower appears to be the origin of the meteors.
In the case of the Perseid meteor shower, the radiant point is within the constellation Perseus, hence the name “Perseid meteor shower.”
If you look towards the northeast early in the morning, you’ll spot the constellation Perseus positioned directly above the bright Jupiter. Taurus is situated to the right of Jupiter, and you might even catch a glimpse of Mars nearby.
Since the sun rises in the east, facing in that direction and slightly turning left will have you looking towards the northeast. However, don’t worry if you’re unsure of the direction – meteors can appear anywhere overhead.
Perseus lies between the prominent “W” of Cassiopeia and the Pleiades star cluster. If you’re having difficulty locating the radiant point, an astronomy app can assist you (check out our recommended astronomy apps).
* The closest conjunction of Mars and Jupiter is set to occur on August 14, 2024. This will be the closest conjunction of the two planets until 2033, potentially offering an extraordinary sight alongside the Perseid meteor shower.
What causes the Perseid meteor shower?
Meteor showers manifest when a parent object (typically a comet or asteroid) leaves behind a trail of debris in its path around the Sun. As Earth intersects with this debris stream, the particles interact with the atmosphere, creating luminous streaks known as shooting stars.
Regular meteor showers like the Perseids follow a predictable pattern, occurring at the same time each year and peaking when Earth’s orbit intersects with the densest part of the shower.
According to astronomer David Schneider, “As Earth passes through the debris stream, the density of particles increases to a maximum and then decreases again. This usually takes a few weeks, but can also take a few days. The meteor shower peaks during the period of maximum density.” Presenter Pete Lawrence further elaborates.
In the case of the Perseids, Comet Swift-Tuttle serves as the parent body, which is a sizable comet composed of dust, ice, and rock. With a nucleus diameter of approximately 26 kilometers (about 16 miles) and a 133-year orbit around the Sun, Comet Swift-Tuttle is classified as a short-period comet denoted by the “P” in its official designation, 109P/Swift-Tuttle.
The comet’s last visible appearance was in 1992, with its next anticipated return in 2125 or 2126. While it was too dim to be observed with the naked eye in 1992, a clearer view is expected a century from now.
Will the moon affect visibility?
This year, moonlight may pose a challenge as a half moon will be visible on the evenings of August 11 and 12 before and after the peak. The moon’s luminosity will gradually increase as it approaches full moon status on August 19.
If observing at night, you may have to contend with moonlight obstruction, with the Moon being 51% bright on August 12 and 61% bright on August 13.
However, as the Perseid meteor shower activity intensifies after midnight on both nights, observing in the early morning should not be hindered by the moon’s light.
The optimum viewing time for the Perseid meteor shower is before sunrise between midnight and 5:30 am in the UK and 6 am in the US. With the moon below the horizon, there will be a higher probability of witnessing more meteors.
Tips for Maximizing Your Meteor Watching Experience
You don’t need a telescope or binoculars to enjoy the Perseid meteor shower; it’s best observed with the naked eye to capture a wider expanse of the sky than through optical devices.
“For optimal visibility, watch in a dark, moonless sky and allow at least 20 minutes in complete darkness to acclimatize to your surroundings,” suggests Lawrence. “A reclining chair provides an ideal vantage point for meteor observation.”
“Spend at least 30 minutes, if not longer, watching the sky. The rest is up to chance, but witnessing a bright summer meteor streaking across the sky will leave a lasting impression,” he adds.
Here are some tips to help you maximize your meteor viewing experience.
Avoid bright lights. Choose viewing locations away from bright artificial lights and ensure that streetlights are not directly in your line of vision.
Allow your eyes to adapt. Spend about 20 minutes outside until your eyes adjust to the darkness.
Use a red light filter when looking at your phone. This can be a physical red filter or an app that maintains your night vision until your eyes acclimate.
Choose the right time: Early morning is the prime time to witness the Perseid meteor shower at its peak activity and with the Moon below the horizon.
Block out the moon. If unable to observe in the early morning, still look out for meteors in the evening. During the peak on August 11/12 and 12/13, the Moon will be about 50-60% illuminated, so position yourself where the Moon is obscured by buildings or trees for better viewing.
Keep a wide field of vision. Maximize your peripheral vision to see as much of the sky as possible.
Beware of fireballs. The larger particles from the comet fragments responsible for the Perseid meteor shower can produce bright, long-lasting bursts of light, known as fireballs.
Identifying Perseid Meteors
While other meteors might be visible during this event, they are considered sporadic meteors.
Referred to as “sporadic meteor showers,” these meteors can appear from any direction in the sky and are not linked to a specific meteor shower like the Perseids (albeit they may originate from undiscovered meteor showers).
Lawrence differentiates between sporadic and shower meteors, stating: “Sporadic meteors occur when a small rock, typically the size of a grain of sand, enters Earth’s atmosphere, vaporizes, and creates a luminous streak known as a meteor trail. These occur randomly and can appear at any time, from any direction.”
Distinguishing between a sporadic meteor and a Perseid meteor shower can be tricky, but it’s based on their apparent direction in the sky. Meteor showers typically emanate from the radiant point associated with the shower, while sporadic meteors can streak across the sky from any direction at any given time.
According to Lawrence, “Meteor showers, in contrast [to sporadics], occur when a stream of sand-sized particles in orbit around the Sun intersects Earth’s atmosphere. Associated with comets and possibly asteroids, these particles are released over time and dispersed into orbit.”
“As they follow parallel orbits around the Sun and enter the atmosphere, they appear to originate from the same region of the sky, known as the shower’s radiant point.”
Knowing the radiant point of a specific meteor shower (such as the constellation Perseus for the Perseid meteor shower) enables you to discern whether the meteor you’re witnessing belongs to that meteor shower or if it’s a sporadic meteor.
About our experts
Pete Lawrence: With extensive experience as an astronomer, astrophotographer, and BBC night sky presenter, Pete Lawrence’s expertise shines on the show aired on BBC Four and available on demand through BBC iPlayer.
Occasionally, you may have the opportunity to witness the Northern Lights from your home in the UK or US. Tonight (Wednesday, July 24) presents a moderate chance of seeing these mesmerizing lights.
Typically, the Northern Lights are only visible in countries like Canada, Russia, and Sweden, but they have been spotted from as far as Penzance in Cornwall earlier this year.
While it’s rare for the lights to reach Cornwall, seeing the Northern Lights from the UK is not uncommon, although it requires a severe geomagnetic storm, which is a rare occurrence.
When can I see the Aurora tonight?
The Space Weather Forecast suggests that a solar storm may hit the Earth this week, potentially making the Northern Lights visible in parts of the UK on Wednesday, July 24.
Unfortunately, the Northern Lights can only be seen in certain parts of the UK, such as the north of England and Northern Ireland.
In the United States, it may be visible across several northern and upper Midwestern states from New York to Idaho.
However, due to the season, the window for viewing the Northern Lights is limited.
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How to increase your chances of seeing the Aurora
To enhance your chances of witnessing the Northern Lights, it is advisable to move away from urban areas with clear skies and minimal light pollution.
Locate a north-facing shoreline for the best viewing experience with fewer obstructions and less light pollution.
What Causes the Northern Lights?
The Aurora Borealis occurs when high-energy particles from the Sun collide with lower-energy particles in the Earth’s atmosphere.
Geomagnetic storms can push the Aurora further south, making them visible in regions where they are not usually seen.
These storms are more likely to occur during the waning stages of a solar cycle, when coronal holes generate high-speed solar wind that disrupts Earth’s magnetic field.
Why do the auroras have different colors?
The color of the Northern Lights can vary based on the atoms in Earth’s atmosphere reacting with the Sun’s energy.
Green auroras are produced by high-altitude oxygen atoms, while blue, yellow, or red auroras indicate lower-altitude oxygen or nitrogen atoms colliding with solar particles.
What does “Aurora” mean?
The term “Aurora Borealis” roughly translates to “North Wind Dawn” and is a nickname for the Northern Lights. Boreas is the god of the north wind in ancient Greek mythology.
The Southern Lights are also known as “Aurora Australis”, translating to “southern wind dawn”. These lights can be influenced by geomagnetic storms and have been seen in locations like New Zealand and Australia.
The Lyrids, the first major meteor shower of the year, will be gracing us with fireballs tonight if luck is on our side.
Although this year’s conditions are not ideal due to the peak of the meteor shower coinciding with a full moon, the Lyrid meteor shower still has the potential to produce fireballs, similar to the more famous Perseid meteor shower (mid-July to August).
One of the oldest known meteor showers, with observations dating back over 2,700 years, the Lyrids were first reported by Chinese astronomers who observed the constellation Lyra. The sky experienced significant meteoric activity in 687 BC, 1803, and 1833.
To increase your chances of spotting the Lyrid meteor shower, understand what causes it, and know where to look, this guide provides valuable insights.
If unfavorable weather affects your viewing experience this year, consider checking out our astrophotography guide to capture stunning moon photos.
When will the Lyrid meteor shower be visible in 2024?
The peak time to witness the Lyrid meteor shower in 2024 is Monday night (April 22-23) in the UK and US regions. However, the nearly full moon on the night of April 23-24 will reduce visibility. Ideal viewing conditions are in the hours before dawn.
The Lyrid meteor shower will be visible from April 14, 2024, extending until April 30, following a yearly recurrence pattern.
Where to look to find Lyrid
The Lyra radiant, where meteors seem to originate, is situated in the Lyra constellation.
During the shower’s peak, the Lyra radiant ascends higher as the night progresses, enhancing the chance of spotting shooting stars and ensuring they don’t disappear beneath the horizon. Look for meteors about two-thirds up in the sky at a 60-degree altitude and a short distance from the radiant. Enhanced visibility can be achieved by including more sky in your field of view.
Lyra is a compact constellation nestled between the Summer Triangle and Hercules constellations, featuring the distinctive star Vega as part of its makeup.
Efficient star hopping techniques can aid in locating Lyra.
First, identify the summer triangle asterism that includes Vega from the Lyra constellation, Altair from Aquila, and Deneb from Cygnus. This triangle becomes prominent in the April evening sky.
Spot Vega: As the brightest star in Lyra, Vega acts as a marker for locating the constellation being sought. Its piercing brightness makes Vega easily identifiable.
Follow the Lyra star pattern: Once Vega is found, identify the parallelogram shape forming the body of Lyra with Vega as one of its corners. Imagination can help visualize the rest of the constellation resembling a small harp or lyre.
If all else fails, using astronomy apps on your phone with a red light filter can be beneficial in identifying celestial objects.
How visible will Lyra be?
The almost full moon during the peak of the Lyrid meteor shower on April 22-23 poses a visibility challenge. Moon glare diminishes the visibility of meteors, stars, planets, and constellations. Dark adaptation of eyes is hindered by excessive moonlight, necessitating around 10-20 minutes for optimal vision adjustment.
Despite the lunar interference, spotting brighter meteors, including fireballs, remains a possibility during this year’s Lyrid meteor shower.
How many meteors can we actually see?
Under optimal conditions with minimal light pollution and close to 18 meteors per hour, meteor visibility varies annually, with an average of 10 to 20 sightings. However, this year’s bright moon will significantly reduce the number of visible meteors to around three to four per hour.
Dr. Darren Baskill, an astrophysicist from the University of Sussex, explains that the Perseid shower in mid-August, without moonlight interference, offers a meteor every five minutes in urban areas and up to one meteor per minute in dark environments.
What causes the Lyrid meteor shower?
Meteor showers occur as Earth crosses paths with debris left behind by comets and asteroids. As this debris orbits the sun, Earth’s orbit intersects, resulting in the combustion of tiny particles in the atmosphere, creating meteoric streaks.
Most meteor-producing particles are as small as grains of sand, but larger fragments can produce fireballs. The “peak” of a meteor shower denotes the densest part of the stream, resulting in higher meteor visibility.
The Lyrid meteor shower is notable for its fast and bright meteors that often leave lasting trails in the sky, aiding visibility against moon interference.
The Lyra comet and mother object of the Lyrids, C/1861 G1 Thatcher, is a long-period comet with a 415.5-year orbit around the sun. With its last perihelion in 1861, it will be a long wait until its return (around 2276).
Lyrid meteor shower: Viewing tips
To improve your chances of viewing the Lyrid meteor shower:
Reduce light pollution: Choose locations away from bright lights and ensure minimal light obstructs your view.
Allow night vision adjustment: Let your eyes adapt to darkness, even if moonlight interferes, for better perception of the surroundings.
Obstruct the moon: Opt for locations where foliage or buildings obscure the moon for clearer views.
Watch for Meteor Trains: Meteor trains can linger after a meteor, enhancing visibility.
Use a red light filter: Employ red light filters for devices to maintain night vision.
Be vigilant for fireballs: Fireballs are rare but possible during the Lyrid meteor shower and are worth watching for.
About our experts
Dr. Darren Baskill is an outreach officer and lecturer in the Department of Physics and Astronomy at the University of Sussex. With prior experience at the Royal Observatory Greenwich, he organized the annual Astronomical Photographer of the Year competition.
Let’s prepare for an amazing event. A stunning lunar eclipse is set to occur on Monday, March 25, 2024, when the Earth aligns between the Sun and the Moon. This alignment causes the Earth’s shadow to fall on the Moon, resulting in a dimmer appearance.
This event coincides with the Festival of Colors, a traditional Hindu celebration marking the arrival of spring and new beginnings. For locations more than 6 hours behind GMT (west of Chicago), the eclipse will start on the night of March 24, 2024.
Curious about where to witness a lunar eclipse, the difference between penumbral and umbral solar eclipses, the possibility of the moon turning red, or the astrological sign the moon will be in during a solar eclipse? Find answers to these questions below.
If you’re excited about clear nights this year, consider planning ahead with our UK full moon calendar and beginner’s guide to astronomy.
When does a lunar eclipse occur?
A penumbral lunar eclipse is scheduled for March 24th to 25th, 2024.
For viewers in the UK, the eclipse will take place a few hours before sunrise, with the moon setting as it reaches its maximum phase. In Bristol, the sunrise will be at 6am GMT on March 25th, placing the eclipse in the early morning sky just before the moon sets.
At 6:03 a.m. GMT, the eclipse will peak while the moon is still above the horizon. The true maximum at 7:12 a.m. won’t be visible as the moon will have set by then.
The moon will start to set at 6:11 a.m. GMT, but its proximity to the horizon and the eclipse phase may dim it before its descent, possibly making it almost invisible.
During a lunar eclipse, the moon will be above the horizon, providing better visibility for observers in the United States.
For Bristol, UK:
A penumbral solar eclipse begins: March 25th, 4:53 a.m. GMT (Moon visible on the horizon)
Maximum eclipse: March 25, 7:12 a.m. GMT (moon below the horizon)
Penumbral eclipse ends: March 25, 9:32 a.m. GMT (moon below the horizon)
For New York City, USA:
A penumbral solar eclipse begins: March 25th 12:53am ET (Moon visible above the horizon)
Maximum eclipse: March 25th, 3:12 a.m. ET (Moon visible on the horizon)
Penumbral eclipse ends: March 25th, 5:32am ET (moon visible on the horizon)
For San Francisco, USA:
A penumbral solar eclipse begins: March 24th, 9:53 PM PST* (Moon visible on the horizon)
Maximum eclipse: March 25th, 12:12am PST (Moon visible on the horizon)
Penumbral eclipse ends: March 25th, 2:32 a.m. PST (Moon visible on the horizon)
* In the United States, clocks changed to daylight saving time on March 10th. In the UK, clocks change to BST on March 31st.
Where can I see the lunar eclipse?
The lunar eclipse on March 25, 2024, will be visible across the United States, South America, Canada, the United Kingdom, Europe, Africa, Asia, Western Australia, and the Arctic and Antarctic regions.
For locations west of Chicago, Illinois, the eclipse will begin on March 24 and last until sunrise.
What exactly is a penumbral eclipse?
All objects cast two shadows when in front of a light source: the dark umbra and the bright penumbra. This remains true when the Earth is between the Sun and the Moon.
During a lunar eclipse, when the moon enters Earth’s penumbra, a partial shadow is formed. Penumbral eclipses are subtle and may be challenging to observe. On Earth, this translates to a gradual dimming of the Moon’s brightness.
During a lunar eclipse, the Earth casts a shadow on the moon. – Photo credit: Getty
During a total lunar eclipse, as the Moon enters Earth’s umbra, it takes on a reddish hue for a more dramatic effect. The intensity of the red color depends on the Moon’s position in Earth’s shadow, appearing blood red in the deepest shadow and pale red in partial shadow.
For future lunar residents, standing on the Moon during a lunar eclipse would reveal Earth blocking the Sun, a scenario where a solar eclipse is witnessed.
What causes a lunar eclipse?
A lunar eclipse occurs when the Earth moves in front of the Sun, casting its shadow on the Moon. Since the Moon reflects sunlight back to us, its visibility during a lunar eclipse is affected when this sunlight is obstructed.
There are different stages to a lunar eclipse: transition through Earth’s penumbra, entry into the dark umbra, return to the penumbra, and finally exit from the shadow completely.
During the upcoming lunar eclipse on March 24-25, 2024, the Moon will stay within the penumbra without entering the central umbra.
What constellation is the moon in?
The penumbral eclipse on March 24-25, 2024, will take place while the Moon is in Virgo, mirroring the placement of Spica, the brightest object in the constellation but slightly to the west.
Will the moon turn red?
Unfortunately, the lunar eclipse on March 24-25, 2024, will not be total, meaning the Moon will not turn red. At most, observant viewers may notice a slight darkening, far less dramatic than during a total lunar eclipse.
Under most circumstances, the lunar eclipse will go unnoticed: “Regrettably, this full moon will only pass through Earth’s darker outer shadow. The lunar eclipse will not be observable at all!” Dr. Darren Baskill, University of Sussex, remarks.
To visualize the distinction, Dr. Baskill suggests placing your hand between a bright light and a surface at night, observing the fainter penumbra surrounding the dark umbra of your hand.
Why do solar eclipses come in pairs?
Observant viewers will notice solar and lunar eclipses occurring successively. After the lunar eclipse on March 24-25, 2024, a solar eclipse will follow on April 8, 2024, promising an even more impressive celestial event.
This phenomenon arises from the alignment of the Sun, Earth, Moon, and their orbital planes.
The Moon’s orbit is slightly inclined compared to Earth’s orbit around the Sun, leading it to pass slightly above or below Earth’s orbital path. Despite this, specific points where the Moon’s orbit intersects Earth’s orbital path—termed “nodes”—exist.
During a solar eclipse season, recurring approximately every six months, alignments near these nodes permit both solar and lunar eclipses to occur. The full moon’s passage through Earth’s shadow creates a lunar eclipse, which is followed by a solar eclipse two weeks later, during the new moon phase, with the Sun, Earth, and Moon aligning perfectly.
When is the next lunar eclipse?
Following March 25, 2024, a partial lunar eclipse is slated for September 18, 2024, preceding a total lunar eclipse about a year later, on March 14, 2025.
Subsequent total lunar eclipses will occur in three consecutive instances, on September 7, 2025, and March 3, 2026.
Here is a list of upcoming lunar eclipses:
March 25, 2024: penumbra
September 18, 2024: Partial
March 14, 2025: total
September 7, 2025: total
March 3, 2026: total
August 28, 2026: Partial
February 20, 2027: penumbra
July 18, 2027: penumbra
August 17, 2027: penumbra
January 12, 2028: Partial
July 6, 2028: Partial
December 31, 2028: total
June 26, 2029: total
December 20, 2029: total
Tips for viewing the lunar eclipse
No special equipment is needed to observe a lunar eclipse, as it is entirely safe to view the moon even during the event. The moon reflects sunlight and lacks dangerous radiation. Therefore, it poses no threat to human eyes.
On a clear night, simply use your eyes to witness the eclipse. A reclining chair may enhance comfort during outdoor viewing. For UK spectators, the eclipse will transpire before dawn, with the moon low on the horizon, possibly visible from indoors if not obstructed by foliage.
To maximize visibility, avoiding areas with high light pollution remains crucial.
Where is the comet located relative to the moon?
About our expert Dr. Darren Baskill
Dr. Darren Baskill is an Outreach Officer and Lecturer in the Department of Physics and Astronomy at the University of Sussex. He previously instructed at the Royal Observatory Greenwich and managed the annual Astronomical Photographer of the Year competition.
Currently in orbit within the inner regions of the solar system is comet 12P/Pons-Brooks, also known as Pons-Brooks, which is making its first appearance in over 70 years and is expected to be visible without the aid of telescopes soon. This massive ice chunk, roughly 30 kilometers (19 miles) in diameter, is comparable in size to Mount Everest and is considered one of the brightest known periodic comets by astrophysicists. Pons-Brooks, classified as a Halley-type comet, has an orbit around the Sun of 71.3 years and was last observed in the sky in 1954. Discovered in 1812 by Jean-Louis Pons and later confirmed in 1883 by William Robert Brooks, this is the first recorded sighting of the comet dating back to 1385.
When is Comet 12P/Pons-Brooks Visible?
Comet 12P/Pons-Brooks is currently visible and will remain so until April 21, 2024, with optimal viewing conditions expected towards the end of March. With binoculars or a small telescope, the comet is already observable in the sky, particularly when the Moon is located in the west below the Andromeda Galaxy moving through Pisces. By the end of the month, the comet will pass near the brighter stars in Aries, moving in the direction of Jupiter. As its brightness increases towards the end of the month, it may become visible to the naked eye under clear, dark skies. On March 31st, Pons-Brooks will be just 0.5 degrees away from a bright star named Hamal, which is equivalent to the diameter of the full moon, according to Strom. Those having trouble locating these constellations can benefit from downloading a stargazing app. For residents of the United States, the comet may also be visible in the sky during the total solar eclipse on April 8, 2024. Following its closest approach to the Sun on April 21, Pons-Brooks will fade and become visible only to observers in the southern hemisphere.
Why the Name “Devil’s” Comet?
The recent sighting of Pons-Brooks is not its first appearance in recent times. Referred to as the “Devil’s Comet,” due to a peculiar outburst in July 2023 that led to a temporary brightening resembling devil horns, Pons-Brooks is classified as a cryovolcanic comet that sporadically erupts, expelling dust, gas, and ice into space. These eruptions are triggered by the comet warming up as it nears the Sun, resulting in increased pressure causing the release of icy material from beneath the surface of the comet. The gas forms a bright coma, a halo of evaporated material surrounding the solid core of the comet. Comets appear brightest when closest to the Sun due to sunlight reflecting off the evaporated material, with the tails formed by interaction with charged particles from the solar wind. Pons-Brooks experienced similar but less intense outbursts on various dates in recent months, contributing to its brightness when close to the Sun.
What Does “12P” Mean?
The designation “12P” in the comet’s name indicates that it is the 12th comet discovered within a set period. Baskill explains that long-period comets, originating from the edge of the solar system, may have orbits lasting thousands or even tens of thousands of years, while short-period comets like Pons-Brooks return to the inner solar system in less than 200 years. Notable short-period comets include Comet Halley, with a period close to that of Pons-Brooks, expected to return in 2061. Current estimations suggest there are around 3,910 known comets in total, but astronomers believe there could be up to 1 trillion comets within our solar system.
Upcoming Comets
Expect to observe Comet 13P/Olbers in June and July, with observers in the Northern Hemisphere likely to spot it using binoculars. This comet, also known as a Halley’s Comet, orbits the Sun every 69 years. In late 2024, Comet C/2023 A3 is predicted to enter the inner solar system, potentially showcasing exceptional brightness in September and October, comparable to the brightest stars and potentially earning the title of “Great Comet.”
About Our Experts:
Dr. Paul Strom serves as an Assistant Professor within the Astronomy and Astrophysics Group at the University of Warwick, focusing on the PLATO space mission and various astrophysical topics, particularly far-ultraviolet observations to understand the environments where young planets form. His research paper titled “Exo-solar Comets from a Solar System Perspective” was published in the journal Publications of the Astronomical Society of the Pacific.
Dr. Darren Baskill is an outreach officer and lecturer at the University of Sussex’s School of Physics and Astronomy. Previously involved with the Royal Observatory Greenwich, he organized the annual Astronomical Photographer of the Year competition.
Comet 12P/Ponsbrooks observed near Tromsø, Norway on March 5th
Bernt Olsen
One of the brightest known comets is headed toward Earth and could be visible to the naked eye within the next few weeks. Follow our guide and find Comet 12P/Pons-Brooks for yourself.
When will the comet be visible?
Comet 12P/Pons-Brooks orbits the sun for 71 years, during which it travels to the outer reaches of the solar system and back again. At this time, on April 21st, it will reach its perihelion, which means it will be closest to the sun. The comet will continue to approach Earth, reaching its closest approach on June 2nd at a distance of 232 million kilometers.
When is the best time to look for comets?
Although it will be close to Earth in June, the best time to see the comet in the Northern Hemisphere will be over the next few weeks, as the evenings will become brighter and less visible after the end of April. By June, it will be visible only in the Southern Hemisphere.
Where in the sky will comets appear?
12P/Pons Brooks has moved from the constellation Andromeda through the night sky to the constellation Pisces, where it is now located directly below the bright star Miraak. It will move into Aries at the end of March. It is expected to reach magnitude 5 and should be visible with the naked eye or with binoculars from areas with dark skies.
How can I see comets?
It’s best to plan ahead. Use astronomical observation software Stellarium etc. Pinpoint exactly where the comet will be visible on the days and times you want to see it. In the Northern Hemisphere, the comet will be near the horizon just after sunset and will set earlier as March progresses. At the end of the month, the sun sets a few hours after sunset, so we recommend viewing it as soon as it gets dark.
What do comets look like?
The core of 12P/Ponsbrooks is about 30 kilometers in diameter and, like other comets, appears to have a bright center and a tail behind it. Sightings of this particular comet date back to at least 1385, when Chinese and European astronomers recorded sightings of this comet.
Can I see Comet 12P/Ponsbrooks during a solar eclipse?
If you’re lucky enough to be in the path of the total solar eclipse on April 8, you might be able to spot the comet between the Sun and Jupiter. Jupiter appears to the upper left of the Sun during that period. The moon blocks all sunlight for four minutes.
There is a small chance that Earth could come into contact with a stream of debris from Comet 46P/Wiltanen between December 10th and 12th, coinciding with the beginning of the Geminid meteor shower peak.
This means that we might see a brand new meteor shower in 2023. According to Dr. Darren Baskill, an astrophysicist at the University of Sussex, a new study suggests that Earth could pass through the dust trail left by the comet in 1974 on December 12, 2023.
Mysterious highly active alcohol comet
Comet 46P/Wiltanen is a short-period “Jupiter system” comet that takes only 5.4 years to orbit the Sun. This family of comets is named after Jupiter because its orbit is primarily determined by the gas giant’s gravitational influence. The comet’s small size combined with its activity makes it a “hyperactive” comet, emitting more light than expected. Observations suggest that 40% of the nuclear surface is active, and it has released an unusually large amount of alcohol as well.
The comet was initially the target of the ESA’s Rosetta spacecraft, but the mission was delayed, and a new target was set: 67P/Churimov-Gerasimenko. The next closest approach of Comet Wirtanen is in May 2024.
A new meteor shower from Comet Wirtanen?
In 1974 and 1980, Comet 46P/Wiltanen released a meteor stream that has never before intersected Earth’s orbit. Recent encounters were also observed in 2007 and 2018. Modeling predicts another meteor shower encounter in December when Earth will pass through a denser part of the meteor stream. However, it is important to note that no meteor showers have been confirmed so far.
How to identify simultaneous meteor showers
To distinguish these potential “new” meteor showers from the Geminid meteor shower, the observed meteor radiance and velocity can help. The radiant point of this new shower is near a faint constellation in the southern sky, and the meteors are much slower than the Geminid meteors.
Dr. Baskill shares some tips on how to differentiate the Geminid meteor shower from these potential “new” meteor showers. He explains that the Geminid meteor originates from the asteroid 3200 Phaethon and has larger dust particles.
The reliable Geminid meteor shower can help.
Dr. Baskill believes that the Geminid meteor shower is not likely to be overshadowed by this potential new meteor shower, as the number of meteors it will produce is highly uncertain. However, the Geminids will likely be the most abundant meteor shower this year.
Why now?
Dr. Baskill speculates that it is difficult to predict certain meteor showers due to factors such as the comet’s orbit changing over time and solar winds moving the dust streams.
About our expert Dr. Darren Baskill
Darren Baskill is an outreach officer and lecturer in the Department of Physics and Astronomy at the University of Sussex. He previously lectured at the Royal Observatory Greenwich and was the organizer of the annual Astronomical Photographer of the Year competition.
Unlike last year, when a nearly full moon marred the meteor shower, tonight's Geminid meteor shower in 2023 will be spectacular. The Geminid meteor shower peaks at the new moon, so conditions are favorable, and you may benefit from this crisp, cool night. Sunny sky.
Make the most of it this year. That's because next year's 2024 Geminid meteor shower will peak during a full moon, so things won't be as good. The Geminid meteor shower is a great shower to get young astronomers involved in because the showers start relatively early (around 9 pm to 10 pm). and They are colorful!
So how can you find a Geminid? How can you tell them apart from sporadic or Andromedids? What causes the color difference in meteors? Where in the sky are you looking?
If you want to plan ahead for upcoming meteor showers in the UK, be sure to read more in our comprehensive meteor shower guide. If you're looking for more stargazing tips, check out our beginner's guide to astronomy.
When will the Geminid meteor shower occur in 2023?
The Geminid meteor shower will peak tonight, Wednesday, December 13th. This meteor shower will remain visible until December 20, 2023, when it overlaps with the Uruid meteor shower.
The Geminid meteor shower is of reasonable length and is one of the best and most reliable showers throughout the year. It is also one of the most active climates, with its peak extending over several nights from December 12th to 15th. This is helpful when dealing with ever-changing weather.
When is the best time to see the Geminid meteor shower?
Unlike other meteor showers, the Geminid meteor shower has a broad maximum when there is only a short period of time before there is a reliable “best time” for observing. This means you have a better chance of spotting a shooting star.
“The Geminid meteor shower is probably the best of the year, with a high peak of activity in mid-December and a wide range of duration,” says veteran astronomer Pete Lawrence.
“During 2023, the moon will not interfere at all, as it will be a new moon on December 12th. The night peaks will be on December 12/13, 13/14, and 14/15, if the sky is clear. , there can be up to 12 hours of darkness each night,” Lawrence explains.
Under perfect conditions, Gemind's Zenith Hour Rate (ZHR) would be 150. This means you could see up to 120 to 150 meteors per hour at its peak. However, even if there are favorable conditions like this year, the reality is that there is a high possibility that this will not be the case. Still, you can expect to see about 60 meteors per hour, or about 1 to 2 per minute, from around 10 p.m. until dawn.
“At its peak, the Geminid meteor shower's zenith time rate, or the number of meteors you would expect to see under perfect conditions, will be around 120 meteors per hour. In reality, the actual number is lower than this. is lower, but still enough to be impressive,” says Lawrence.
Compared to other meteor showers, the Geminid meteor shower has a relatively moderate speed of 126,000 km/h (78,000 mph), or 35 km/s (22 miles per second).
(The fastest meteors come from the Leonids in November, which is about twice as fast as the Geminids.)
When the Geminid meteor shower was first observed in the mid-1800s, the showers were not as impressive as they are today. There are only about 10 to 20 meteors per hour.. Since then, the number of meteors has increased to about 120 per hour and is still thought to be intensifying each year.
colorful meteor
The Geminid meteor shower is bright and can appear white, yellow, green, and sometimes red, orange, or blue. This is due to the presence of metals that make up the pieces, similar to how we design fireworks to look colorful when they explode.
The air a meteor travels through also affects the colors we see, but it's generally different chemical elements that produce the different colors of meteors. When a meteor enters Earth's atmosphere, these various chemicals ionize and emit light.
Most Geminid meteors appear yellow or white in color. High iron/magnesium ratioBut you might also be able to find purple meteors from calcium-rich debris, or a beautiful blue-green color from magnesium.
Geminid meteor colors and their meanings
yellow: iron, magnesium
Green/Blue: nickel, magnesium
purple: rich in calcium
Blue: Rich in magnesium including ionized calcium
Red and orange: sodium, potassium, nitrogen, oxygen
Where should you look in the sky to see the Geminid meteor shower?
Meteor showers are usually named after the constellation in which their radiant is located. The radiant of a meteor shower refers to the point in the sky where meteors appear to originate. In the case of the Geminid meteor shower, they appear to originate from the Geminid constellation, but this is not the actual “source,” just how we perceive it from Earth . “Perspective effects cause Geminid meteors to be ejected from a location close to the Gemini star Caster during peak activity,” Lawrence says. To find Gemini, look for Orion the Hunter (if you need a refresher, check out our Beginner's Guide to Astronomy). It is easily distinguished by the three bright stars that make up Orion's belt: Mintaka, Alnylam, and Alnitak. If you look up to your left from the constellation Orion, you'll see two bright stars high in the sky: Castor and Pollux. These two stars each represent the twins in the constellation Gemini. The Gemini radiant lies directly above Castor, which is the slightly fainter of her two stars (Pollocks is brighter and more yellow in color).
Pro tip: incorporate as much sky as possible
But for the best chance of seeing more meteors, try to take in as much of the sky as possible. Although the meteors appear to originate from the constellation Gemini, they appear all over the sky. Meteors farther away from the radiant appear to leave longer trails, while meteors closer to the radiant may appear shorter. This is because at the radiant point, the meteor is tilted toward us. Known as “shortening.” Therefore, for the best chance of seeing long-tailed meteors (the result of them traveling further from their source), it's best to look a little further away from the constellation.
How to increase your chances of spotting a Geminid meteor
To make the most of this amazing shower, find a dark spot away from street lights if possible to minimize light pollution. Look for a spot where you can see as much of the sky as possible. Patience is key, as your eyes may take some time to adjust to the darkness. If you plan to spend a long time in the cold night air, a comfortable reclining position and warm clothing are recommended. And, as Lawrence explains, you don't need any special equipment to observe the Geminid meteor shower. “Activities will take place from December 4th to 17th. All you need is your eyes to observe the shower. Wait 20 minutes in the dark before starting your watch. Dress warmly and sit on a sun lounger or Using the equivalent, you can lie down and look up at an altitude of about 60 degrees (two-thirds of the sky) and see large stars and planets to the south in all directions.” If you have a counting counter handy, it's a handy way to keep track of how many meteors you see, especially when there can be as many meteors as there are in the Geminid meteor shower.
Why is this year's Geminid meteor shower so successful?
The 2023 Geminid meteor shower is expected to be the best meteor shower of the year due to the large number of meteors expected and favorable conditions. Moonless nights coincide with the peak, providing optimal viewing conditions. The only thing we have to deal with is the weather. “Some years are good for meteor showers, and others are not so good. The visibility and potential sight of such events depends on the quality of the sky, the degree of light pollution, the presence of the moon, and the local weather. It’s decided,” Lawrence said. “Light pollution and potential weather can be managed by planning ahead and moving locations if conditions are not favorable. It's not so easy to deal with the moon and the sky When it’s big and bright, everything is drowned out by the brightest meteor trails,” he added. Therefore, it is very convenient that the moon does not disturb us this year.
Where did the Geminid meteor shower come from?
The Geminid meteor shower occurs when Earth passes through a stream of dust and debris left behind by comets and asteroids orbiting the sun. But unlike other meteor showers that favor comet debris, the Geminid meteor shower is a little different. “Geminid meteors have a strange origin and are associated with the asteroid 3200 Phaethon. Described as 'rocky comets,' these objects typically have sand grain-sized particles scattered around their orbits, which make up the Earth's surface. When it encounters the atmosphere, it evaporates and creates a meteor trail,” Lawrence said. When the Geminid meteor shower peaks between December 12 and 15, that's when we pass through the densest part of the stream. 3200 Phaethon is unique for more than just the fact that most meteor showers are caused by comet debris rather than asteroids. Its orbit brings it closer to the Sun than any other asteroid.
mystery to be solved
Technically, 3200 Phaethon is a near-Earth asteroidHowever, because it exhibits properties of both an asteroid and a comet, many refer to it as a “rocky comet” or even a “dead comet” in some cases. It takes just 1.4 years to go around the sun. a Recent research published in Planetary Science Journal This suggests that it has a tail made of sodium gas, rather than dust as previously thought. (For comparison, most asteroids are composed primarily of rock, so they don't form tails as they approach the Sun.) So if Phaethon has a sodium tail, how could the Geminid meteor shower form? Could it have released other substances? DESTINY+, Missions currently planned for 2025 The purpose is to know. The spacecraft, currently being developed by Japan's space agency JAXA, will perform a flyby of Phaethon and collect samples of dust streams. The mission will also demonstrate technologies that will enable future low-cost, high-frequency deep space exploration.
About our expert Pete Lawrence
Pete Lawrence is an experienced astronomer, astrophotographer and BBC presenter. night sky. You can watch him on BBC Four or catch up on demand on BBC iPlayer.
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