Water on the Red Planet: NASA's Curiosity rover discovers high amount of clay on Mars
| (Natural News) NASA announced that Curiosity, the rover that has explored the Martian landscape since 2012, has discovered an exceptionally large clay deposit. Clay has been found on the Martian surface before, but never in such large quantities. The amazing discovery was made at the aptly named “clay-bearing unit,” a region at the base of Mount Sharp, a... |