Scientists have discovered a new type of planetary collision called “kiss-and-capture,” where Pluto and proto-Charon briefly connected and spun together before separating into their current orbital ...

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

Still circling Earth, Firefly Aerospace’s lunar lander fired its thrusters Thursday to put it on a path to reach the moon in ...

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

In a letter to his replacement, outgoing NASA leader Bill Nelson emphasizes the agency’s activities ‘transcend the length of ...

"The payloads will experience at least two minutes of lunar gravity forces, a first for New Shepard and made possible in part ...

An unusual looking 33-foot-long object discovered orbiting Earth last year may have come from a surprising place.

The Houston company is one of nine — including major names like Blue Origin — that received a contract in January.

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

As companies like SpaceX and Virgin Galactic make waves in space tourism, how long does the rest of the world have to wait ...