SpaceMars crater's ancient lakes may have been habitable Clay-encrusted boulders discovered in a large Martian crater point to ancient lakes that just might have hosted life ¿ìè¶ÌÊÓÆµ
SpaceLava may have buried signs of Mars water Future robotic missions to the Red Planet may have a hard time uncovering evidence of past water, suggest new images ¿ìè¶ÌÊÓÆµ