Perseverance Exposes a Mars Mystery November 20, 2023 Mary Mars, Space Exploration News </p> <h2>What are these coatings telling us about Mars?</h2> <p> Episode 121<br /> Rocks on Earth commonly form thin coatings from some combination of mineral dust, water, and biology. Mars has lots of dust but miniscule amounts of water and no known biology, so what are these coatings telling us about Mars?<br /> <br /> Credit to : Mars Guy</p> <p> Please support our Sponsors here :
