Browsing: helium
PSR J2322-2650b, an enigmatic Jupiter-mass exoplanet orbiting the millisecond pulsar PSR J2322-2650, exhibits an unusual atmosphere primarily composed of helium and carbon, presenting a new phenomenon…
By utilizing highly precise spectroscopic observations from the Near Infrared Imager and Slitless Spectrometer (NIRISS) on board the NASA/ESA/CSA James Webb Space Telescope, astronomers have identified…
A SpaceX spacecraft set to carry four civilians on a mission into space is facing a delay due to a helium leak, pushing the launch to…
GN-z11 is an extremely bright galaxy that existed just 420 million years ago, making it one of the oldest and most distant galaxies ever observed. This…
Removing the hydrogen-rich layer from a main-sequence star exposes the helium-rich core. Such stripped helium stars are known at high and low masses, but not at…








