jsc2026e034362

Bone marrow internal content from magnetic resonance imaging in a participant to a space analogue study. Red blood cells are produced in the bone marrow, and the SPARK investigation aims to detect changes in red blood cell production, bone marrow content, and the effects of chronic space hemolysis. Credit: Bone and Joint Research Laboratory.

jsc2026e034362 (April 28, 2026) --- Bone marrow internal content from magnetic resonance imaging in a participant to a space analogue study. Red blood cells are produced in the bone marrow, and the SPARK investigation aims to detect changes in red blood cell production, bone marrow content, and the effects of chronic space hemolysis. Credit: Bone and Joint Research Laboratory.

Album SpaceX_CRS-34_Science