NASA Sued for Failing to Analyze 'Alien Life'

When NASA concluded that a "doughnut-sized" object that appeared mysteriously before its Opportunity rover on Mars was actually an errant rock, it left some people dissatisfied: A lawsuit brought against the Agency alleges NASA not only failed to adequately investigate the object, but that it is biological in nature. » 1/29/14 6:20am 1/29/14 6:20am