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
NASA some of Jupiter's inner moons and testing on-board instruments during the flyby. On the horizon of NASA's plans is the "MAVEN" spacecraft as part of the Mars Scout Program to study the atmosphere of Mars. There was a new executive administration in the United States, which directed NASA to send Humans to Mars by the year 2033. Foci in general for NASA were noted as human space exploration, space science, and technology. The Europa Clipper and Mars 2020 continue to be supported for their planned schedules. In 2018, NASA alongside with other companies including Sensor Coating Systems, Pratt & Whitney,