NASA observed its annual Day of Remembrance Thursday to commemorate the astronauts killed in the Apollo 1 and space shuttle ...

NASA has selected 34 global volunteers to passively track Orion during the upcoming Artemis 2 mission, which is slated for ...

Building on past use of nuclear systems, NASA and the Department of Energy are developing small nuclear fission reactors for the Moon to provide reliable, long-duration power for future Artemis missio ...

NASA is inviting the public to add their names to a historic lunar mission known as Artemis 2 that is due to launch between ...

One U.S. and two Russian astronauts remain aboard the orbiting lab, just 1 1/2 months into an eight-month mission that began ...

The SpaceX Crew-11 Dragon spacecraft splashed down this morning as four astronauts completed an unprecedented medical ...

SpaceX guided the capsule to a middle-of-the-night splashdown in the Pacific near San Diego, less than 11 hours after the ...

NASA officials reported Thursday that an unidentified member of Crew 11 was dealing with "a medical situation" that would require the crew to return to Earth sooner than anticipated.

NASA’s Artemis II rocket has reached its launch pad after a painstaking overnight crawl across Kennedy Space Center.

NASA’s Jet Propulsion Laboratory (JPL) is carefully watching an asteroid called 2025 XM, a space rock about 84 feet (26 ...

An astronaut with a medical issue on board the International Space Station is ending the mission early. Why all astronauts ...

Speaking on a podcast, Williams said prolonged exposure to microgravity can have lasting effects on the body, some of which ...