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Tag Archives: Nakhla
Naturally occurring ‘batteries’ fueled organic carbon synthesis on Mars
Mars’ organic carbon may have originated from a series of electrochemical reactions between briny liquids and volcanic minerals, according to new analyses of three Martian meteorites from a team led by Carnegie’s Andrew Steele published in Science Advances. The group’s … Continue reading
Posted in Reports
Tagged brines, Mars meteorites, Nakhla, NWA 1950, organic compounds, organic molecules, Tissint
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Opal-A found in Mars meteorite Nakhla
Scientists have discovered for the first time direct physical evidence of the existence of opals on Mars. The traces of the precious stone, which were found in a Martian meteorite, could help future exploration missions decide where to look for … Continue reading
Nakhla meteorite: newly found mineral features
A new ovoid structure discovered in the Nakhla Martian meteorite is made of nanocrystalline iron-rich clay, contains a variety of minerals, and shows evidence of undergoing a past shock event from impact, with resulting melting of the permafrost and mixing … Continue reading
Posted in Reports
Tagged aqueous minerals, astrobiology, hydrated minerals, iron-rich clays, Nakhla
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Mars meteorite altered by water, has spherules enriched in carbon
A team of scientists at NASA’s Johnson Space Center in Houston and the Jet Propulsion Laboratory in Pasadena, Calif., has found evidence of past water movement throughout a Martian meteorite [Yamato 000593], reviving debate in the scientific community over life … Continue reading
“Black Beauty” Mars meteorite unique
It’s young, it has been shattered and naturally recemented, and it’s about ten times richer in water than any other Mars meteorite. And if the scientists who studied it are right, it’s the also first meteorite to come from the … Continue reading
Posted in Reports
Tagged Black Beauty, breccia, Chassigny, Mars meteorites, meteorites, Nakhla, Northwest Africa 7034, NWA 7034, Shergotty, SNC meteorites
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