Is there a full moon tonight? Here's what to know about today's special moon phase and when to look up for the next meteor ...

That day is the center of “Impact: The End of the Age of the Dinosaurs,” a new exhibition at the American Museum of Natural History in New York City. “There’s no doubt — well, arguably at least — that ...

A newly detected radio signal from 3I/Atlas matches the natural emissions of a comet, effectively ending the speculation that ...

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

At 900 meters, the giant crater in southern China is three times larger than the previous Holocene recorder holder.

Asteroid 2024 YR4 will not hit Earth, but it has forced planetary defense experts to confront a different kind of worst case: ...

New observations show that asteroid 1998 KY26 is a mere 11 meters across and spinning twice as fast as previously thought.

While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...

NASA's Perseverance rover discovers shiny metallic rock on Mars that could be a meteorite from an ancient asteroid, ...

A beloved Christmas tree tradition is returning to Manhattan for the holiday season next week. No, it’s not the towering ...

The next full moon will be the last supermoon of 2025, set to shine for days. Here's when to watch and what to know about ...