Early risers across North America and Europe may spot a bright, silent light gliding across the Christmas sky — and it just ...

The year’s most memorable moments from astronomy and space exploration include a double-detonating supernova, a private moon ...

A 14%-illuminated waxing crescent moon will hang low in the southwest tonight, soon after sunset, still in Capricorn, with ...

NASA spacecraft Parker Solar Probe and Europa Clipper observed interstellar comet 3I/ATLAS before its close approach to Earth. Scientists are studying the data as the comet heads toward Jupiter in 202 ...

NASA’s Carruthers mission will film Earth’s elusive exosphere to understand space weather, atmospheric escape, and planetary habitability. A NASA mission aims to photograph a feature of Earth that is ...

Two enormous space rocks have slammed together in a nearby planetary system, and for the first time astronomers have watched ...

Just 25 light-years from Earth, astronomers have watched a planetary system tear itself apart in real time, catching the ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

A rare image reveals a giant planet clinging to two stars, helping scientists understand how planets survive in chaotic star ...

NASA's PUNCH mission is photographing the Sun like never before. It can see comets that are invisible to every other ...

Gemini North captured new images of Comet 3I/ATLAS after it reemerged from behind the sun on its path out of the solar system ...

The cometary cameraman was not the only one to snap the celestial snowball of late. On November 30, NASA’s Hubble Space ...