
Mars glaciers were slowed by fast drainage and weak gravity, scientists suggest
Mars may be a freeze-dried planet now, but once, it was supposedly (almost) another Earth, with flowing water that froze into hulking mountains of ice.
Mars, the Red Planet, is the fourth planet from the sun.
Related Topics: Curiosity Mars Rover Mission, ExoMars, India Mars Orbiter Mission, Mars Rover Opportunity, Maven Mars Mission