Seriously,any 'idea' why the U.S. spent over 2 billion dollars to search a 'lifeless',baron' planet ? I think the time and money spent,should have been spent here on Earth,promoting jobs,alternate fuels,and medical research for alzheimers,cancer cures for instance.There looking for a 'possible' life,that once could have been there? There 'dreamers',I for one...could care less! My 'team' is 'Earth'! That's my 2 cents worth!