Astronauts’ arteries are A-OK after living on the International Space Station, per a new study Living in space changes the human body — but arteries seem particularly resilient to microgravity's effects. Astrobitica July 29, 2025 (Last updated: July 29, 2025) 1 minute read Living in space changes the human body — but arteries seem particularly resilient to microgravity’s effects. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: New models predict how ‘lava planets’ evolve and change over timeNext: Biggest cosmic explosion on record since the Big Bang is revealing the secrets of gamma-ray bursts