Expedition 75
NASA's live coverage of U.S. Spacewalk 99, in which ESA astronaut Sophie Adenot and NASA astronaut Jessica Meir worked outside the International Space Station.
Key moments
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Watch this moment · 1:34
Coverage opens: spacewalk goals outlined
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Watch this moment · 2:26
Meir to move into third all-time among women at NASA for spacewalks
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Watch this moment · 1:05:00
Depressurization of the crew lock begins
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Watch this moment · 1:43:40
Spacewalk officially begins on battery power at 7:40 a.m. Central
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Watch this moment · 2:28:10
Meir installs the foot restraint on Canadarm2
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Watch this moment · 2:55:00
Adenot explains the contaminated retroreflector and begins releasing bolts
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Watch this moment · 3:35:40
Meir removes the failed HD camera after troubleshooting
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Watch this moment · 3:48:20
Adenot completes install of the spare planar reflector
Key facts
| Vehicle | Crew Dragon |
|---|---|
| Mission name | Expedition 75 |
Videos about this mission
The videos, in date order
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September 2026
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Dates are when each video was first published on YouTube.
Sources: The facts and written text on this page come from the 1 video on this page, by NASA.
