Clay minerals on Mars formed by Martian crust, not water bodies: Study
(World News Science)

Jupiter’s moon Europa may have Earth-like tectonic plates: StudyNASA, Bradley University working to create 3D-printed habitats for MarsAs NASA’s Mars 2020 mission nears, agency creates new unmanned rover Clay minerals on Mars could have formed during the creation of the Martian crust itself, long before any water flowed on the planet, suggests new research that could rewrite the early history of the Red Planet. “One of the complications that comes up...