# Spacewalk 101 (jsc2026m000932)

NASA flight director Mike Lammers provides an overview of spacewalks, also known as extravehicular activities. A spacewalk is any excursion outside a spacecraft. Aboard the International Space Station, astronauts perform spacewalks wearing the Extravehicular Mobility Unit, or spacesuit, to complete maintenance and upgrade activities. Astronauts often train for spacewalks at NASA’s Neutral Buoyancy Laboratory in Houston. Learn more about International Space Station research and operations at: https://www.nasa.gov/station jsc2026m000932

- Kind: Short
- Year: 2026
- Runtime: 3 min
- By: NASA Johnson Space Center
- Genres: Space
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Spacewalk_101_(jsc2026m000932).webm)
- Licence or status: Public domain (as the archive states it)
- Credit: NASA Johnson Space Center
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/200755561?play=1)