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

Two cosmonauts returned safely to the International Space Station (ISS) on Wednesday after a meticulously planned spacewalk ...

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

Two Russian cosmonauts are have taken part in a spacewalk outside of the International Space Station. Sergey Kud-Sverchkov ...

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.

Polaris Dawn commander Jared Isaacman emerges from the Crew Dragon spacecraft on a Sept. 12 spacewalk. Credit: SpaceX webcast WASHINGTON — Astronauts on the Polaris Dawn mission conducted the first ...

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

SpaceX pulled off its first private spacewalk. Two members of the Polaris Dawn mission's crew — Jared Isaacman and Sarah Gillis — stepped outside of SpaceX's Dragon capsule, protected from the harsh ...

Starliner astronauts Sunita Williams and Barry "Butch" Wilmore took a stroll outside the International Space Station on Thursday, marking their 239th day in orbit by carrying out a task originally ...

NASA has spent the last few weeks getting ready for two spacewalks at the International Space Station (ISS), its first in eight months. But just hours before NASA astronauts Mike Fincke and Zena ...

Sergey Kud-Sverchkov and Sergei Mikaev install tech to track solar flares and recover experiments in a 6-hour ISS mission.

CAPE CANAVERAL, Fla. (AP) — A tech billionaire popped out from a SpaceX capsule hundreds of miles above Earth and performed the first private spacewalk Thursday, a high-risk endeavor once reserved for ...