NASA is tracking a plane-sized asteroid known as 2025 XM as it hurtles toward Earth’s neighborhood at roughly 9,753 miles per ...

A recently discovered asteroid, about the size of a small building, could strike the Moon on December 22, 2032. While the ...

The Ursid Meteor Shower is a subtle but reliable annual celestial event that occurs each December around the winter solstice.

You should also be able to get a good show by watching the sky on the nights either side of the peak – clear skies pending.

An extraterrestrial visitor lit up the night sky across Michigan on Sunday evening. The bright flash, caused by a falling ...

You may have heard a lot of online chatter about Earth's two moons recently, but that doesn't quite get the discovery right. Earth still only has one true natural satellite — our 2,159-mile-wide moon ...

Meteorites are like a time machine and spacecraft all in one. Discover how our scientists use rare specimens in the meteorite ...