Hacker News with Generative AI: Microgravity

DARPA exploring growing bio structures of "unprecedented size" in microgravity (sam.gov)
Brain cells mature faster in space but stay healthy: ISS study (phys.org)
Microgravity is known to alter the muscles, bones, the immune system and cognition, but little is known about its specific impact on the brain.
3D printer successfully makes little space shuttle models in microgravity (space.com)