Why NASA still believes we might find life on Mars
   The day Gil Levin says he detected life on Mars, he was waiting in his
   finding life turned up negative, and NASA concluded that the results of
   seems like it’s just a pile of rocks, and there’s no life there at
   it might find life on Mars yet.
   conference. Detecting life with Viking would have been a breakthrough
   once had water, a key ingredient for the evolution of life as we know
   If there's life on Mars, that's probably the environment in which we
   diversity of microscopic life was fairly limited. Most microbiological
   Boston herself, who spent 30 years studying life in caves before being
   that life on Mars has already been detected. At the anniversary event
   to map out the parameters that we know are conducive to life surviving
   carbon molecules that might indicate ancient life and the organic
   [Why can't we just send our rovers to look for life on Mars?]
   detecting life beyond our planet. Other potentially habitable worlds,
   Stofan promised, there will be a new kind of life on Mars: us.
   Why can't we just send our rovers to look for life on Mars?