Comet Leonard, which last passed by Earth 80,000 years ago, has been dazzling the night sky before Christmas, and there's only a few days left to see the celestial object before it disappears forever.

BERLIN (AP) - Waking up after almost three years of hibernation, a comet-chasing spacecraft sent its first signal back to Earth on Monday, prompting cheers from scientists who hope to use it to land ...

Comets don't visit often — here's how to capture comet Lemmon, comet 3I/ATLAS, on your camera as they dance across our skies. When you purchase through links on our site, we may earn an affiliate ...

3I/ATLAS is moving towards a close Jupiter flyby expected in March 2026, and the event is drawing strong attention from scientists and the public. The interstellar object, now travelling past the ...