Public domain
NASA astronaut Chris Williams works on the Space Cancer Therapeutics investigation
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
iss074e0603176 (May 19, 2026) --- NASA astronaut and Expedition 74 flight engineer Chris Williams works inside the International Space Station’s Kibo laboratory module on the Space Cancer Therapeutics investigation. Williams was processing samples to study how microgravity affects an anti‑cancer drug and the drug’s molecular behavior, research that may help develop more effective treatments for pancreatic cancer both on Earth and in space.
NASA Image and Video Library’s own descriptionCredit lineNASA astronaut Chris Williams works on the Space Cancer Therapeutics investigation. NASA/JSC, 2026-05-19. Public domain. ID: iss074e0603176.
