MAVEN Mission and Mars Atmosphere

NASA's MAVEN mission studies the Martian upper atmosphere and how Mars has lost atmospheric gas to space over time. Mission data turns a distant world into a measurable environment, using spacecraft observations rather than speculation.

Mars is a world where apparently simple questions often lead to larger scientific problems. Researchers combine spacecraft images, measurements from orbit, surface observations and laboratory analysis of Martian material to build explanations that can be tested. As with all planetary science, the strongest conclusions come from multiple observations that agree with one another.

The value of studying maven mission and mars atmosphere is not limited to one isolated fact. Mars is a rocky planet with a long geological history, a thin atmosphere and evidence that its environment changed substantially over time. Individual observations become more useful when they are placed into that larger planetary context.