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Reid Wiseman Prepares to Collect Saliva Sample
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Reid Wiseman Prepares to Collect Saliva Sample

NASA / JSC · 2026-04-08 · photograph (digital archive)

From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.

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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.

NASA Image and Video Library’s own description
Credit lineReid Wiseman Prepares to Collect Saliva Sample. NASA/JSC, 2026-04-08. Public domain. ID: art002e027809.
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