Offworld Biology Laboratory
International Space Station Expedition 70 Flight Engineer and NASA astronaut Jeanette Epps prepares tubes to collect samples from the crew for the Immunity Assay investigation.
Immunity Assay looks at the impact of spaceflight on cellular immune functions in blood samples, tests that could only previously be conducted on Earth.
iss070e117532 (March 14, 2024) — Larger image
Astrobiology, space biology, space medicine,