Blue Origin, SpaceX and NASA are launching heavy-lift rockets within a short timeframe for the mission.

NASA's proposed Space Reactor 1 mission aims to demonstrate nuclear-powered electric propulsion on a spacecraft traveling to ...

Months after NASA’s leadership issued a scathing indictment of Boeing’s Starliner capsule, the space agency has laid out a new road map to get the vehicle on track.

NASA's Artemis III mission is considered a key step before the agency sends astronauts to the moon's harsh surface during ...

NASA says it is committed to helping Boeing get its Starliner back in space after multiple upgrades and improvements.

NASA has officially ended the science mission of its Neil Gehrels Swift Observatory after the spacecraft moved too close to Earth to continue its work. It is now orbiting less than 171 miles (275 ...

The Artemis 2 heat shield undergoing inspections at the Kennedy Space Center before installation on the base of the Orion capsule bringing four astronauts back to Earth Friday after a flight around ...

The infamous Boeing Starliner spacecraft, which has not flown since a June 2024 mission ended in near-disaster, could fly again before the end of 2026.

On6, 2004, NASA's Cassini spacecraft took the first close-up images of Saturn's largest moon Titan.[‘On This Day in Space’ Video Series on Space.com]( ...