Sierra Space’s Dream Chaser spacecraft has taken a significant step toward operational missions. The uncrewed spaceplane ...

Pontiac-based program relied on big cubic inches to help usher America’s nascent shuttle design into the later space age.

NASA’s Jet Propulsion Laboratory described the complicated maneuver that will get the Trailblazer in a position to reach ...

NASA is developing a groundbreaking spacecraft concept designed to revolutionize Mars travel. The ambitious plan involves ...

Butch Wilmore, Nick Hague, Don Pettit and Suni Williams aboard the International Space Station earlier this month. NASA/AFP via Getty Images The two NASA pilots reached the International Space ...

The founder of SpaceX said President Trump had asked his company to return two astronauts aboard the space station to Earth “as soon as possible.” NASA said it would do that “as soon as ...

After working to improve the booster design and creating new management practices to improve safety, NASA relaunched shuttle flights on Sept. 29, 1988, when Discovery lifted off from the space center.

In a post on the social media platform X, SpaceX CEO Elon Musk claimed Tuesday that the Biden Administration left two astronauts “stranded” and said President Donald Trump has asked SpaceX to ...

The trip of the two astronauts was originally meant to be less than two weeks; however, the Boeing Starliner spacecraft they took off in caused NASA to be concerned and leave them at the space ...

I address you here this afternoon at 11:40 a.m. This morning Space program experienced a national tragedy with the explosion of the space shuttle Challenger ... report by NASA described it ...