Once intended to compete with SpaceX’s Crew Dragon, Boeing’s Starliner is now more liability than legacy. After years of ...

NASA and Sierra Space have agreed to change their deal for its Dream Chaser spacecraft, which will now have its first launch ...

Starliner’s latest mission was meant to prove Boeing’s place in NASA’s commercial crew program—but it may end in a bailout by ...

NASA has announced significant modifications to its contract with Sierra Space for the Dream Chaser spacecraft, effectively ...

On Monday, the space agency announced the 10 people chosen for its 2025 astronaut candidate class, selected from over 8,000 ...

NASA has modified its ISS resupply contract with Sierra Space, which builds the robotic Dream Chaser space plane.

Space is full of mysterious sounds, some of which even have explanations. But that's far from the case when it comes to this ...

Anna Menon spent five days in space with Polaris Dawn in 2024 and is married to Anil Menon, an astronaut from the previous NASA class.

U.S. defense, space and security will benefit from Boeing's use of Palantir's artificial intelligence-based Foundry platform ...

A Northrop Grumman spacecraft packed with supplies has suffered an engine issue, temporarily preventing it from reaching the ...

Since 2000, for 24 hours a day, seven days a week, NASA and its partners have sustained a continuous human presence in low-Earth orbit ...

NASA astronaut Sunita Williams opens up to PEOPLE about spending 9 months in space, what she missed the most and her ...