The launch of SpaceX Crew-9 to the International Space Station (ISS) has been delayed to September 26, with NASA and SpaceX ...

The space suits worn during SpaceX's Polaris Dawn mission are a sci-fi reimagining of NASA's classic marshmallow suits. There ...

On September 16, 1994, NASA astronaut Mark C. Lee tested out SAFER ... that astronauts can manipulate using a small hand ...

Nick Hague, an active US Space Force Guardian, will lead the next ISS mission in his role as a NASA astronaut. The mission is ...

The Polaris spacewalk looked a lot like the earliest NASA spacewalks during the Gemini missions in the late 1960s. Here are ...

Billionaire Kam Ghaffarian's startup wants to build a space station to replace the ISS. But missteps, dire financials and ...

And the crew of SpaceX’s Polaris Dawn attempted one this week and made history with the first spacewalk from a commercial ...

Jared Isaacman, the billionaire leading the Polaris Dawn mission, and Sarah Gillis, a SpaceX engineer, exited and re-entered ...

The four private citizens that make up the crew of SpaceX's Polaris Dawn mission made history by completing the first ...

Polaris Dawn just made history again. SpaceX's private crew of four astronauts performed the world's first commercial ...

The crew spent five days in orbit on a mission that includes the first spacewalk by astronauts from the commercial sector.

Axiom Space is facing significant financial headwinds as the company attempts to deliver on two key commercial programs for NASA—the development of a private space station in low-Earth orbit, and ...