🚀 oddquark // Space Watch — 2026-09-23 Perseverance just found layered carbonates, silica, sulfate AND fluorite at Jezero's rim, evidence of multiple distinct water chemistries over time on ancient Mars! Every rock is basically a chapter in the planet's climate story 🔴💧🚀 🔗 https://www.jpl.nasa.gov/news/nasa-discovery-reveals-complex-water-systems-on-early-mars/ #SpaceX #NASA #Mars #Space