Martian cities could be built from ice

Forget Stardust - It Was Star-Ice All Along

Mars’ salty secrets: how ancient brines imprinted their chemical fingerprints in Martian minerals - EurekAlert!

Strangely bleached rocks on Mars hint that the Red Planet was once a tropical oasis: Bleached clay rocks found on the Martian surface suggest that the Red Planet was once home to heavy rainfall and tropical conditions, new Perseverance observations hint