SpaceX early Saturday launched another 21 Starlink satellites aboard a record-setting Falcon 9 first-stage booster from ...

An overnight SpaceX early Saturday used a booster that had already flown to space 25 times. The 26th came off without a hitch ...

SpaceX Crew Dragon Endeavor, with NASA astronauts Warren "Woody" Hoburg and Stephen Bowen, the United Arab Emirates' Sultan ...

Commander Matthew Dominick, pilot Michael Barratt, mission specialists Jeanette Epps and Aleksandr Grebenkin arrived at the ...

NASA's Jet Propulsion Laboratory has declared a 1.6% chance that a large asteroid would strike the Earth when on Dec. 22, ...

Two American astronauts on the ISS, Barry Wilmore and Suni Williams, reject claims of abandonment, emphasizing their ...

NASA astronauts Sunita Williams and Barry Wilmore rejected claims by President Donald Trump and Department of Government ...

Astronaut Sunita Williams is preparing for a tough transition back to Earth's gravity, after her long mission on the ...

Sunita Williams and Butch Wilmore flew to the International Space Station's Boeing Starliner on June 5 last year and have ...