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read the article 'Chemical Laptop'
04.20.2017 Chemical Laptop
read the article 'Atacama Landscape'
04.20.2017 Atacama Landscape
read the article 'COBALT/Langley'
03.17.2017 COBALT/Langley
read the article 'COBALT/JPL team'
03.17.2017 COBALT/JPL team
read the article 'Mono Lake'
01.26.2017 Mono Lake
Two astronauts study a rock formation on Mars. One is seen chipping away at a rock. Two vehicles and an outpost are seen in the background.

Astronauts Study Rocks on Mars

Planners feel the microscopic formations in Mars meteorite ALH84001, found in Antarctica, and the highly diverse samples of rocks believed to have been strewn about by ancient rivers seen at the Mars Pathfinder landing site, provide a strong motive for sending human exobiologists and geologists to the Red Planet.

This artist's rendering depicts two such scientists. Unlike the meteorite, the sedimentary deposits evident in recent Mars Global Surveyor images could contain fossils visible under ordinary magnification, according to many scientists.

This image produced for NASA by Pat Rawlings, (SAIC). Technical concepts for NASA's Exploration Office, Johnson Space Center (JSC).

Image Credit: NASA/JSC/Pat Rawlings, SAIC

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