
jsc2026e034363 (April 28, 2026) --- The Spleen Activity in Space Anemia and Red Cells Kinetics (SPARK) logo. This investigation uses imaging techniques in space to study how the spleen changes and how red blood cells break down in space. SPARK aims to better understand the biological mechanisms of space-related anemia to find ways to better protect crew health during long-duration space missions. Credit: Katbdesign Studio.
Most NASA images are in the public domain and free to use. Credit NASA as the source. Check NASA's media usage guidelines for details. Images featuring identifiable individuals may require additional permissions.
NASA ID
jsc2026e034363
Date Created
December 19, 2025
Center
JSC
Media Type
image
Download this image in multiple resolutions. All NASA media are free for public use.
Small
480px