On November 13, NASA launched a new unmanned mission to Mars under the name ESCAPADE, short for Escape and Plasma Acceleration and Dynamics Explorers. The launch was met with fairly little fanfare in ...
In a quiet corner of an ancient riverbed on Mars, a speckled rock has pushed the search for extraterrestrial life into its most tantalizing phase yet. NASA now says the layered stone, drilled by the ...
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