The green-tinged Comet Nishimura is zipping past Earth, and you have a few days to grab what could be a one-time-only chance to spot it — with a little know-how. Comet Nishimura, named after the ...

In 2023, a green comet that last visited Earth 50,000 years ago zoomed by the planet again. Other notable flybys included ...

it sprouted horns that earned it the nickname "devil comet." Related: Exploding, green 'devil comet' could photobomb April 8 total solar eclipse — and it might be visible with the naked eye The ...

A green comet will appear in the night sky this week, for the first time in 50,000 years. Skygazers in the Northern Hemisphere using telescopes and binoculars should look low on the northeastern ...

Astronomy buffs have been searching the skies in Australia this week, looking for a green comet. The recently discovered comet originates from the most distant corner of the solar system.