Study May Cast Doubt on Some 1996 NASA Evidence of Past Life on Mars

http://www.spaceref.com/news/viewpr.html?pid=14162

"In the recent study, a team of scientists based largely at JSC found that a mineral in Mars meteorite ALH84001
that had been asserted to be most likely caused by an ancient microscopic organism may have been caused by
a non-biological process. The team, led by D.C. Golden of Hernandez Engineering Inc. in Houston and including
many NASA scientists from the Office of Astromaterials Research and Exploration Science, will have its work
published in the May/June issue of American Mineralogist. The same office includes Dave McKay, Everett Gibson
and several other scientists who contributed to the 1996 findings."

NASA Mars Picture of the Day: Martian "Brain"
http://www.spaceref.com/news/viewsr.html?pid=12769

NASA Mars Odyssey THEMIS Image: Dune-filled Crater in Color
http://www.spaceref.com/news/viewsr.html?pid=12764

NASA Mars Picture of the Day: Clouds over Opportunity Site
http://www.spaceref.com/news/viewsr.html?pid=12763