Vomit Comet “These measurements give us a look at how this enormous, icy world works,” said lead author Nathan Roth of American University and NASA Goddard Space Flight Center. “We’re seeing explosive ...

Astronomers have spotted unusual molecular activity in the largest Oort Cloud comet, comet Bernardinelli-Bernstein (C/2014 ...

A fireball, or a bright meteorite, was seen across the southeastern United States on Thursday and later exploded over Georgia ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

Powered by the largest digital camera ever built, Rubin Observatory has taken its first images—millions of stars and galaxies ...

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...

It poses no threat to Earth, but this comet, called C/2014 UN271 (Bernardinelli-Bernstein), has enraptured astronomers ever ...

Astronomers discovered that C/2014 UN271, a massive comet more than 10 times larger than any known comet, is emitting jets of ...

The Atacama Large Millimeter/submillimeter Array has detected methanol isotopes around a nearby star, which could help ...

Thanks to ALMA’s powerful precision, scientists have now confirmed that comet C/2014 UN271 holds the title of the largest ...

NSF-DOE Rubin Observatory will capture more information about our universe than all optical telescopes throughout history ...

Astronomers are shocked as the largest comet ever seen, Bernardinelli–Bernstein, erupts with gas jets while still far beyond ...