NASA astronaut Don Pettit has captured another remarkable shot, this one showing the Betsiboka River estuary in ...

Scientists found electromagnetic waves they converted into chirping noises from much further in space than previously thought possible.

Engineers are working on systems that can turn lunar regolith into useful elements like oxygen.

A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), potentially triggering colorful auroras over the northern U.S.

Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.

Angry Astronaut and Nextbigfuture commenter are making the case that SpaceX and Elon Musk must switch to nuclear thermal rockets to colonize Mars. I will ...

G3 (ATLAS) showed off its spectacular tail plumage to NASA spacecraft when it flew close to the sun this month.

NASA 3D prints antennas - controlling electromagnetic and mechanical properties - for space-to-Earth communication using a Fortify printer.

Swarm satellites detect faint ocean magnetic signals, revealing magma distribution and climate change insights.

The Blue Ghost lunar lander, built by the Texas-based company Firefly Aerospace for NASA, launched to space on Jan. 15, and ...

He’d let me move the telescope around a bit, and I could ask questions. And he was always wonderful to share information with ...

Following in the footsteps of Aristotle and Galileo, NASA scientists look to take the next step in understanding auroras.