Every day, roughly 25,000 asteroids larger than 460 feet orbit near Earth, posing risks of regional devastation from a single ...

Tracking comets accurately is hard. A new effort with the U.N. and NASA aims to better chart these visitors using 3I/ATLAS.

A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...

This means that the lunar regolith could still hold a very long-term record of Earth's atmospheric history, which in turn ...

It’s a weird time to be an AI doomer. This small but influential community of researchers, scientists, and policy experts ...