NASA's two stuck astronauts may end up back on Earth a little sooner than planned. The space agency said Tuesday that SpaceX ...

NASA on Tuesday swapped out the astronaut capsule it plans to use for an upcoming routine flight to the International Space ...

President asks SpaceX owner Elon Musk to get astronauts who have been in space since June on a mission expected to last 1-2 ...

The fruit flies will be used to assess how space travel affects living organisms and what kind of biological changes and ...

The goal for Climate Impulse is to take off unassisted, fly some 40,000 kilometers (about 25,000 miles) around Earth along ...

NASA moved up the launch of Crew-10 to March 12 to return the Starliner astronauts home sooner. Crew-10 will now launch on Crew Dragon Endurance, which was originally assigned to the Axiom 4 mission.

Suni Williams and Butch Wilmore, the two Starliner astronauts who have had a prolonged aboard the ISS, are expected to return ...

The test pilots should have returned in June on Boeing’s Starliner capsule after what should have been a weeklong flight demo. But the capsule had so much trouble getting to the space station ...

After launch, the SpaceX Falcon 9 first-stage booster settled down for landing on the drone ship Just Read the Instructions in the Atlantic Ocean.

US Astronauts Sunita Williams and Butch Wilmore, who have been stuck in space, are likely to return to Earth sooner than ...

The United States needs to restore its focus on space as a national security priority as conditions have changed and threats ...