Phys.org Before trips to Mars, we need better protection from cosmic rays Astrobitica December 2, 2025 (Last updated: December 2, 2025) 1 minute read The first step on the moon was one of humanity’s most exciting accomplishments. Now scientists are planning return trips—and dreaming of Mars beyond. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Round 2: Watch Senate hearing for Jared Isaacman’s re-nomination as NASA chief on Dec. 3Next: Sugars, ‘gum,’ stardust found in NASA’s asteroid Bennu samples Related Stories Phys.org Astronomers catch hot birth of galaxy cluster more than 11 billion light-years away Astrobitica August 19, 2026 Phys.org Mars attacks: How much dust from the red planet is safe to breathe? Astrobitica August 18, 2026 Phys.org NASA’s LRO images Falcon 9 crater on moon, learns new details Astrobitica August 18, 2026