Earth's temporary asteroid friend last year was a chunk of its real moon that had been blasted into space thousands of years ...

For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit ...

NASA's Jet Propulsion Laboratory is tracking asteroid 2024 YY5. The space rock will make a safe approach to Earth soon.

The asteroid is about 33 feet (10 meters) across and poses no danger to Earth. It joins another known lunar asteroid ...

For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon ...

NASA warns about asteroid 2025 BK, a giant 160-ft space rock speeding towards Earth at 37,583 kilometres per hour.

Astronomers mistook a Tesla Roadster that was launched into orbit in 2018 for an asteroid earlier this month. The registry of ...

The Minor Planet Center in Cambridge, Mass., officially registered the new space rock Jan. 2, saying it was spotted hurling ...

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through ...

A private U.S. spacecraft has captured stunning images of Earth one week into its flight. Still circling Earth, Firefly ...

Assembly of the Artemis II moon rocket has reached its latest milestone with the stacking of the twin boosters' right forward ...

Comet ATLAS (C/2024 G3) came within 8.3 million miles of the sun on January 13 as it reached its perihelion, and is now disintegrating.