About 4.5 billion years ago, a colossal impact between the young Earth and a mysterious planetary body called Theia changed ...

NASA’s lunar orbiter has just revealed a small, previously unseen impact scar on the Moon, a subtle feature that was hiding ...

After the International Space Station is decommissioned, China and possibly Russia will have active space stations in low Earth orbit. America will not.

“Impact flashes on the moon are very common,” University of Colorado Boulder astrophysical and planetary sciences professor Paul Hayne said. “In fact, they happen more or less every night, and it’s a ...

SpaceX's Starship V3 booster exploded during a gas pressure test at its Texas facility early Friday. The incident, captured by livestreamers, saw a se ...

American space science sits at a crossroads, with unmatched technical capability on one side and mounting political and ...

NASA named astronaut Scott Tingle as chief of the Astronaut Office at the agency’s Johnson Space Center in Houston, effective Nov. 10.