3D-printed ‘hydrogels’ could be future space radiation shields for astronaut trips to Mars Technology we already use everyday might be the future of space radiation shielding. Astrobitica February 18, 2025 (Last updated: February 18, 2025) 1 minute read Technology we already use everyday might be the future of space radiation shielding. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: James Webb Space Telescope learns how a cosmic phoenix cools off to birth starsNext: Beijing district moves to boost commercial space development, reveals ambitious launch targets