CHAPEA Mission 2 Science Officer Performs Blood Sample Collection Inside Habitat

Matthew Montgomery, Crew Health and Performance Exploration Analog (CHAPEA) Mission 2 science officer, performing blood collection to monitor crew health. Credit: NASA

jsc2026e403178 (May 20, 2026) -- Matthew Montgomery, Crew Health and Performance Exploration Analog (CHAPEA) Mission 2 science officer, performing blood collection to monitor crew health. Credit: NASA