One year after Gemini IV astronaut Edward H. White completed NASA's first spacewalk the agency prepared for a demanding ...

NASA astronauts Nichole Ayers and Anne McClain complete egress of the International Space Station during a spacewalk mission.

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

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

On June 3, 1965, NASA astronaut Ed White became the first American to walk in space. [‘On This Day in Space’ Video Series on ...

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 ...

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 ...

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 ...

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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.