International Asteroid Day is observed to help people understand how dangerous it could be if an asteroid ever hit the Earth.

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

Gianluca Masi from the Virtual Telescope Project captured imagery of comet C/2022 E3 (ZTF). The comet's closest approach to ...

The brilliant flash, which was accompanied by a sonic boom that many mistook for an earthquake, resulted in hundreds of calls ...

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

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 ...

The next big space threat isn't to Earth. It's to the Moon.

YR4 may strike the moon in 2032, posing risks to satellites from lunar ejecta and possibly causing a brief meteor shower.