Flawed rocket launches by SpaceX and Blue Origin still leave both companies in position to dominate the space sector.

Learn what science payloads are being shipped aboard Cargo Dragon to the International Space Station on the SpaceX CRS-27 ...

The Northrop Grumman Cygnus cargo spacecraft was captured by the International Space Station's robotic arm. Credit: NASA ...

Boca Chica, Texas, is home to SpaceX’s flagship assembly and test installation, Starbase. Since 2021, I have been conducting ...

NASA-backed private stations rise, India nears crewed flight, China eyes new milestones, and SpaceX pushes Starship’s limits.

Suni Williams and Butch Wilmore launched aboard Boeing's new Starliner capsule last June on what should have been a weeklong test flight. They've been in space ever since.

One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since ...

Sunita Williams, one of the two NASA astronauts stranded on the ISS, completed her first spacewalk since arriving over seven ...

Indian-origin NASA astronaut Sunita Williams on Thursday stepped out of the International Space Station (ISS) for a spacewalk ...

What was supposed to be a weeklong test flight for Suni Williams and Butch Wilmore has turned into a more than seven month ...

The pair stepped outside the ISS as it flew 260 miles above Turkmenistan, making the spacewalk a key part of their ongoing ...