Odyssey image
THEMIS News and Discoveries
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THEMIS photographs Mars atmosphere As Mars Odyssey turned to listen to the Phoenix lander, the THEMIS camera caught an oblique view of craters, the dusty atmosphere, and the edge of the planet.
THEMIS helps Phoenix land safely on Mars ASU's Thermal Emission Imaging System helped scientists find a safe landing site for the Mars Phoenix spacecraft - and the instrument is also giving flight controllers data on the atmosphere to ensure a safe touchdown.
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THEMIS Discoveries
Discovery #1
1. Rover landing site chosen
Scientists landed the Mars Exploration Rover Opportunity on Meridiani Planum because data from THEMIS and TES showed signs of water in its rocks and surface materials. (JGR, 2004; Icarus, 2005)
Discovery #2
2. Martian polar riddle solved
Scientists use THEMIS data to find the cause of dark markings that appear every spring on Mars' south polar cap. (Nature, 2006)
Discovery #3
3. Water ice confirmed at Mars polar cap
THEMIS images have provided the first direct observations of exposed water ice at the southern polar cap of Mars. (Science, 2003)
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