Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. NASA has announced ...

NASA astronaut Don Pettit has started 2025 with a stunning Earth photo that he described as a “New Year’s light show.” Pettit captured the amazing image from the International Space Station ...

That mark was set by NASA astronauts James Voss and Susan Helms outside the International Space Station back in March 2001. This week's EVA was the first for the Shenzhou 19 mission, which arrived ...

Two NASA astronauts who flew up to the International Space Station in a Boeing Starliner capsule for a round trip that was supposed to last just over a week will be stuck in space for closer to a ...

Butch Wilmore and Suni Williams face further delays in returning home after their mission on a Starliner failed - Chris O'Meara/AP The two Nasa astronauts who have been grounded in space for more ...

An Astrobee robotic free-flyer with tentacle-like arms was tested in a demonstration experiment aboard the International Space Station (ISS). NASA astronaut Suni Williams, who is currently serving ...

China said two of its astronauts spent nine hours outside the Tiangong Space Station. The longest previous spacewalk, by Americans, was eight hours and 56 minutes. By Chris Buckley Two Chinese ...

reaches the space station. The agency did not specify a date for the return of the astronauts. Hague and Gorbunov boarded the ISS in September, over three months after Williams and Wilmore.

The two NASA astronauts stuck in space after Boeing’s Starliner experienced issues earlier this year have been hit with a new delay. Astronauts Suni Williams and Butch Wilmore were part of ...

56 minutes set by NASA astronauts James Voss and Susan Helms during the STS-102 mission in 2001. Notably, the China National Space Administration has previously stated that Feitian suits are ...