Earth just got a new tag-along in space — a little asteroid named 2025 PN7. NASA confirmed this week that the rock, ...

The new moon will see dark skies for the peak of the Orionid meteor shower, while three days will pass in front of the red ...

Earth has reportedly gained a second moon, a small near-Earth object designated 2025 PN7, which is now classified as a ...

Astronomers have announced that Earth has gained a new cosmic companion, a small asteroid named 2025 PN7, which will accompany our planet for the next half-century. Although some have nicknamed it ...

The ice giants remain some of the most interesting places to explore in the solar system. Uranus in particular has drawn a ...

The mysterious interstellar object soaring through our Solar System is set to slip behind the sun starting tomorrow. A ...

A pair of once-in-a-lifetime comets are rocketing through our skies right now, and it's a rare treat because they won't be ...

Brian Cox debunks the 'alien probe' theory for interstellar comet 3I/ATLAS. Learn the scientific truth about its ancient ...

A NASA study shows bacteria fragments can survive 50 million years in Martian ice. Pure ice, not rock, could hold clues to ...

Imagine you're walking along a beach, talking to your friend, enjoying the sunshine. Time goes by and it's time to head back.

A US team has found that organic material can be detected in ice beneath the Martian surface even after a very long time.

Looking for a sky event this week? Check out our full Sky This Week column. October 19: The Moon and Venus before dawn By 10 ...