On Wednesday, the Russian space agency (commonly known as Roscosmos) streamed a 5-hour spacewalk on the exterior of the ...

Two cosmonauts will venture into the void today (May 27), and you can watch the action live. Sergey Kud-Sverchkov and Sergei ...

Blast off and spend 24 hours in space with the astronauts who completed NASA's first ever all-female spacewalk! Christina Koch and Jessica Meir share an intimate look at their out-of-this-world ...

Spacewalking astronauts have successfully replaced a failed coolant pump on the International Space Station. NPR's Joe Palca reports that American spacewalkers Michael Hopkins and Rick Mastracchio had ...

Chinese astronaut Wang Yaping has conducted a spacewalk, the first by a woman in China's space history. Wang stepped out of ...

A health scare prompted the first ever early return from the International Space Station for a medical reason. Does it change ...

Russian cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev worked to install and retrieve science experiments while on a spacewalk outside the ISS on May 27.

CAPE CANAVERAL, Fla. (Reuters) - Two U.S. astronauts completed a hastily planned spacewalk outside the International Space Station on Tuesday to replace a computer that failed on Saturday, NASA said.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This voice experience is generated by AI. Learn more. This ...

NASA astronauts Tom Akers and Joe Tanner, with multiple spaceflights and spacewalks, were inducted into the U.S. Astronaut ...