Water Flows Discovered on Mars
Ancient Water[]
Images have shown that once there were streams, lakes, and even floods on Mars. When the atmosphere was thicker there was more liquid on the planet.
The Old Ice[]
What is left of the ancient water now resides at the northern and southern polar caps. at first scientists thought the ice was solid carbon dioxide but recent data has proven it to be H2O. Other observations showw that some water is underneath the surface.