Highest altitude reached by humans
- Who
- Jeremy Hansen, Christina Koch, Victor Glover, Reid Wiseman
- What
- 406,771 kilometre(s)
- Where
- United States (Merritt Island)
- When
- 06 April 2026
The highest altitude reached by humans is 406,771 km (252,756 mi) and was achieved by Reid Wiseman, Victor Glover, Christina Koch (all USA) and Jeremy Hansen (Canada), while aboard the Artemis II, as verified by NASA's Kennedy Space Center in Florida, USA on 6 April 2026.
These are the four astronauts selected for NASA’s Artemis II mission and their roles: (Commander) Reid Wiseman, (Pilot) Victor Glover, and (Mission Specialist) Christina Koch and (Mission Specialist) Jeremy Hansen from the Canadian Space Agency.