Astronaut Nick Hague services micro-algae samples for a biology study

iss072e189176 (Nov. 15, 2024) --- NASA astronaut and Expedition 72 Flight Engineer Nick Hague services samples of the Arthrospira C micro-algae for incubation and analysis. Scientists will expose the radiation-resistant samples to different light intensities while monitoring their cell growth and oxygen production. Results may advance life support systems and fresh food production in space.