Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S.

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar ...

When NASA’s DART spacecraft collided with a small asteroid moon in late 2022, the impact made history. It was the first ...

Perplexity.ai has launched its own Comet browser to take on Google Chrome and Microsoft Edge and their respective search ...

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from ...

“On July 1, the NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Rio Hurtado, Chile, ...

This year’s Macy’s Fourth of July Fireworks show is set to light up the New York City skyline like never before. Marking its ...

A bright fireball meteor streaked across the Southeast US, startling residents across four states with a sudden flash and loud boom. In Georgia, a hom ...

Over this time, the space junk will slow down and break up into pieces, and the more solidly constructed parts might make it down to Earth.

NEW YORK — A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked-eye spectacle. Comet SWAN, hailing from the Oort Cloud ...

NEW YORK (AP) — A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked-eye spectacle.