Iss Spacewalks And Crew UpdatesIss Update

Expedition 74 medical tests and microbe sampling

March 31, 2026International Space Station

The International Space Station says Expedition 74 ran medical tests and collected microbe samples to support astronaut health and protect station hardware.

The Expedition 74 crew conducted medical tests and collected microbe samples to promote astronaut health and protect station hardware on Tuesday.
International Space Station
crew healthstation operationsspace station

See what experts are saying right now

This finding is one of many signals tracked across Space. The live feed updates every few hours with new expert voices, debates, and emerging ideas.

← Back to Space