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NASA astronauts will conduct a pair of spacewalks next week that will be able to be watched live.
On March 18, NASA astronauts Jessica Meir and Chris Williams will conduct U.S. spacewalk 94, exiting the orbiting laboratory’s Quest air lock to prepare the 2A power channel for the future International Space Station Roll-Out Solar Arrays, or IROSA, installation. It will be Meir’s fourth spacewalk and Williams’ first.
Watch NASA’s live coverage beginning at 6:30 a.m. on NASA+, Amazon Prime, and the agency’s YouTube channel. U.S. spacewalk 94 will begin at approximately 8 a.m. and is expected to last about six and a half hours.
For U.S. spacewalk 95, two NASA astronauts will prepare the station’s 3B power channel for a future IROSA installation. NASA will provide more information on the date and time of the spacewalk, the crew members assigned to the activity, and coverage details closer to the operation.
The spacewalks will be the 278th and 279th supporting space station assembly, maintenance and upgrades. They also are the first two station spacewalks of 2026 and the first for Expedition 74. Spacewalks 94 and 95 originally were scheduled for January, but the target dates were adjusted after the early departure of NASA’s SpaceX Crew‑11 mission.
Learn more about International Space Station research and operations here.
