Researchers captured a stunning two-tone sphere, evidence of a rare double-massive explosion, using the European Southern Observatory’s Very Large Telescope in Chile.

Astronomers from the University of New South Wales in Australia theorize that this magnificent gas and dust formation emerged when a white dwarf star, once akin to our sun, absorbed helium from a companion star and detonated. The initial explosion transpired approximately 300 years ago, potentially dazzling the Southern Hemisphere night sky, if not for the Sun’s obstruction from Earth.

This year has been pivotal for SpaceX as CEO Elon Musk aims to send astronauts to Mars with the company’s Starship, the world’s largest and most powerful rocket. After a successful orbital test flight in August, three previous launches ended in catastrophic explosions, referred to by SpaceX as “unplanned rapid disintegration.” James Temple captured the spectacular display of flames during Starship’s seventh unsuccessful attempt in January.

Aside from its Starship endeavors, SpaceX made strides this year by successfully ferrying astronauts to and from the International Space Station (ISS), stepping in for NASA’s unready rockets. The stunning photograph captures the moment when SpaceX’s Dragon capsule splashed down near a pod of dolphins, carrying two astronauts who had spent nine months aboard the ISS after the Boeing Starliner spacecraft was rendered unsafe for return.

In March, Firefly Aerospace’s Blue Ghost lander made history as the second commercial spacecraft to successfully land on the moon and the first to do so in an upright position, after previously tipping over. After a 45-day journey, it settled in the smooth volcanic terrain of Mare Crisium, capturing a selfie of its shadow against the sunlight, with Earth appearing as a distant dot.

The newly operational Vera C. Rubin Observatory, one of the most advanced telescopes in the world, will conduct daily scans of the night sky for the next decade. One of its early images depicts the Trifid Nebula, a stellar nursery located about 5,000 light-years away, visible as a pink and blue cloud in the upper right corner, contrasted by the Lagoon Nebula—another stellar formation situated 4,000 light-years from Earth. This breathtaking image was compiled from 678 individual snapshots taken during a seven-hour session.

The astronomical community eagerly anticipated September’s lunar eclipse, where the moon traverses through the Earth’s shadow, adopting a distinctive red hue similar to sunsets. This striking composite visual captures the moon’s transition as it soared across the Tokyo skyline.