Reid Wiseman Prepares to Collect Saliva Sample
art002e027809 (April 8, 2026) – NASA astronaut Reid Wiseman prepares to collect a saliva sample aboard the Orion spacecraft for the Artemis II Immune Biomarkers study, which uses proteins, enzymes, and other biomarkers found in saliva samples to learn more about how the crew adapted to spaceflight. These biomarkers give insight into crews’ immune health, inflammation, nutritional status, bone health, and more. Credit: NASA
Usage Rights
Most NASA images are in the public domain and free to use. Credit NASA as the source. Check NASA's media usage guidelines for details. Images featuring identifiable individuals may require additional permissions.
Details
NASA ID
art002e027809
Date Created
April 8, 2026
Center
JSC
Media Type
image
Downloads
Download this image in multiple resolutions. All NASA media are free for public use.