Most people in space at once
The current most people in space at once record is 20 people, held by ISS, Tiangong and Blue Origin NS-33 crews, set on June 29, 2025.
20
people
ISS, Tiangong and Blue Origin NS-33 crews
- Holder
- ISS, Tiangong and Blue Origin NS-33 crews
- Record
- 20 people
- Exact figure
- 20 people above 100 km at the same time
- Location
- Low Earth orbit and suborbital space
- Date set
- June 29, 2025
Sources
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More spaceflight records
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Spaceflight 1,110 days Most time in space Oleg Kononenko · International Space Station See record ↗ -
Spaceflight 11,143 satellites Largest satellite constellation Starlink, operated by SpaceX · Low Earth orbit around Earth See record ↗ -
Spaceflight 9:06:00 Longest spacewalk Cai Xuzhe and Song Lingdong · Tiangong space station, low Earth orbit See record ↗ -
Spaceflight 16 spacewalks Most spacewalks Anatoly Solovyev · Mir space station See record ↗