iss074e0490818 (April 15, 2026) --- NASA astronaut and Expedition 74 flight engineer Jessica Meir works inside the International Space Station's Columbus laboratory module replacing components on the new European Enhanced Exploration Exercise Device, or E4D, to ensure its accurate motion, alignment, and system longevity. The E4D was delivered on Northrop Grumman's second Cygnus XL cargo mission and will be evaluated for its ability to support crew workouts on missions to the Moon, Mars, and beyond. Credit: NASA/Jessica Meir
Album Expedition_74
Date April 15, 2026