A SpaceX Dragon crew vents and begins to exit the spacecraft for a spacewalk in this animation. Credit: SpaceX ...

The Polaris Dawn crew Jared Isaacman, Scott "Kidd" Poteet, Sarah Gillis and Anna Menon explain the experiments conducted ...

NASA has named its new class of astronaut candidates. The space agency introduced the four men and six women who comprise its ...

The 11th flight of the most powerful rocket ever built will stress-test the heat shield of the upper-stage Ship spacecraft, demonstrate maneuvers that will mimic the upper stage’s final approach for a ...

A SpaceX Dragon spacecraft carrying the Axiom Space Ax-4 crew undocked from the International Space Station. See footage ...

SpaceX has completed the final major test ahead of a critical flight test of its Mars-bound Starship rocket. The upper stage ...

Presenting events at a faster speed than real time, Kim’s time lapse shows the Cargo Dragon edging toward the docking port. With the ISS orbiting Earth at about 17,500 mph (28,164 kph), the SpaceX ...

A newly published book focuses on parallel space races involving Jeff Bezos and Elon Musk, and America and China.

The upgraded Cygnus spacecraft is carrying more than 5 tons of equipment and supplies, including holiday food for the lab's ...

Members of the Aerospace Safety Advisory Panel believe the Human Landing System version of Starship won’t be ready for ...

McArthur launched on two spaceflights, logging 213 days in orbit across her nearly 25 years, and held leadership positions at ...