Water on Mars any point in the year but would be ideal for solid carbon dioxide. The carbon dioxide melting in the warmer summer would yield liquid carbon dioxide which would then form the gullies. Even if gullies are carved by flowing water at the surface, the exact source of the water and the mechanisms behind its motion are not understood. The dry gullies are deep grooves etched into the slopes that are there year-round. There are many other features on Mars, and some of them change seasonally. In August 2011, NASA announced the discovery by undergraduate student Lujendra Ojha of current seasonal
Mars Surface Exploration Mars Surface Exploration Mars Surface Exploration (MSE) is a systems engineering tool for the design of rover missions originally developed in 2003 by the Space Systems Engineering graduate class at MIT. It has since been further enhanced by the MIT Space Systems Laboratory with the support of the Jet Propulsion Laboratory (JPL). The tool is intended to help designers during pre-phase A rover mission design. MSE enables designers to model and analyze very rapidly a wide range of design options for a mission whose science goals have been defined. The emphasis is on breadth rather than on in-depth modeling of