This is an illustration of what Mars might have looked like some 3.5 billion years ago when an ocean likely covered one-third of the planet’s surface, according to a new University of Colorado at Boulder study. The study implies that at one time the Red Planet had an earthlike hydrological cycle, including precipitation, runoff, cloud formation, and ice and groundwater accumulation. Read the full article here..

This is an illustration of what Mars might have looked like some 3.5 billion years ago when an ocean likely covered one-third of the planet’s surface, according to a new University of Colorado at Boulder study.

The study implies that at one time the Red Planet had an earthlike hydrological cycle, including precipitation, runoff, cloud formation, and ice and groundwater accumulation.

Read the full article here..