NASA's Rover Finds New Clues About Water on Mars
2 min read · 2026-03-20
NASA's Perseverance rover has spotted minerals on Mars that only form when water is around. Scientists say this is a big step in the search for signs of ancient life.
3.5 billionyears since Mars may have had liquid water
Sources
- NASA Jet Propulsion Laboratory — Mars 2020 Mission Updates
- Nature Geoscience — Carbonate-bearing rocks in Jezero Crater (2025)