Public domain
iss064e007106
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
iss064e007106 (Nov. 30, 2020) --- NASA astronaut and Expedition 64 Flight Engineer Michael Hopkins is pictured during operations with a science freezer that preserves biological samples at ultra-cold temperatures. Known as Minus Eighty-Degree Laboratory Freezer for ISS (MELFI), it preserves a variety of life science samples such as blood, saliva, microbes and plants for later analysis.
NASA Image and Video Library’s own descriptionCredit lineiss064e007106. NASA/JSC, 2020-11-30. Public domain. ID: iss064e007106.
