After eight months in orbit, NASA astronaut Jonny Kim is about to depart the International Space Station (ISS) for the ...

Which comet received this extensive observation from NASA? It was Comet C/2025 R2 known as SWAN. A Ukrainian amateur ...

The U.S. Senate will hold its second hearing to consider billionaire tech entrepreneur Jared Isaacman's nomination for NASA ...

NASA's Jonny Kim and two cosmonauts are scheduled to land just after midnight on Tuesday (Dec. 9). Three astronauts will come ...

Sunspot AR3038 is massive and NASA's Solar Dynamics Observatory has had its eye on it. Watch a time-lapse of it growing to ...

A waning crescent moon should make for a fairly dark sky, allowing viewers to see up to 150 shooting stars per hour ...

Omega’s Speedmaster, worn by Buzz Aldrin and Neil Armstrong on their 1969 journey to the moon, gets an update.

Skygazers around North America will have a chance to see the Geminid meteor shower peak on the night of Dec. 13. It is ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

A SpaceX Falcon 9 has launched and landed a record 32 times following a successful mission on Monday night. The Falcon 9 ...

The Geminid meteor shower is peaking this weekend, and you can see it near Calgary. It's one of the "best" and "most reliable ...