Public domain
NASA astronaut Chris Williams processes microbe samples inside the Microgravity Science Glovebox
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
iss074e0319944 (Feb. 21, 2026) --- NASA astronaut and Expedition 74 Flight Engineer Chris Williams processes microbe samples inside the Destiny laboratory module’s Microgravity Science Glovebox aboard the International Space Station. Williams was investigating the use of ultraviolet light as a method to disinfect spacecraft surfaces, inhibit microbial growth, and protect both crew health and space hardware.
NASA Image and Video Library’s own descriptionCredit lineNASA astronaut Chris Williams processes microbe samples inside the Microgravity Science Glovebox. NASA/JSC, 2026-02-21. Public domain. ID: iss074e0319944.
