Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Discovered over the summer, the comet known as 3I/Atlas will pass within 167 million miles of our planet on Friday. That's as ...

Keep your eye on the sky tonight. A once-in-a-lifetime comet is approaching the sun — and it will be visible for the first time in 160,000 years. The comet will also be at its closest point to the ...

We are in Germany and it's winter, so we can confidently assume that it is cold, with possible snow covering the fields and ...

Check out the first panorama photo taken on comet. — -- It's an image billions of years in the making. One day after the Philae lander made a historic touch down on a speeding comet, the first ...

A brilliant comet lights up the night sky over Chile's Atacama Desert in this stunning image captured by a photographer with ...

Comet Lemmon was discovered in January 2025 and made its closest approach to Earth in late October 2025. But by November 2025 ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. You’ve likely already heard about two comets visible from ...

Fifteen years ago on this day, the comet Hale-Bopp made its closest approach to Earth, at a distance of 1.315 AU (1 AU = 93 million miles). The comet had been discovered independently by two amateur ...

The stunning comet C/2024 G3 lights up the sunset sky over Chile's Very Large Telescope in this spectacular photo. A brilliant comet lights up the night sky over Chile's Atacama Desert in this ...

A brilliant comet lights up the night sky over Chile's Atacama Desert in this stunning image captured by a photographer with the European Southern Observatory in January 2025. For several days in ...