The red color of Mars might have an earlier, wetter origin
Scientists pool data from ESA and NASA spacecraft to come up with a ferrihydrite theory Scientists reckon the red hue of Mars might have originated in an earlier period in the planet's past when liquid water was widespread on the surface.…

Scientists pool data from ESA and NASA spacecraft to come up with a ferrihydrite theory
Scientists reckon the red hue of Mars might have originated in an earlier period in the planet's past when liquid water was widespread on the surface.…