New Study Helps Answer Mystery of What Happened to Mars' Early Atmosphere

Mars used to have a thicker atmosphere and water on its surface, but what happened to that atmosphere has been a mystery. New research may finally help answer that question. Image Credit: M. Kornmesser/ESO

The question of how Mars changed from a once wet world to the much colder and drier one we see […]

NASA Student Mars Project Wins Education Award

Since its launch in April 2001, and arrival at its destination six months later, Mars Odyssey has proven one of NASA’s most valuable emissaries to the Red Planet. Its reach has enabled it to scan the Martian seasons, communicate with surface rovers … and draw students of all ages into its mission of scientific […]