Right, but until we actually put a human on the surface with somesort of portable lab...read Skylab II...we're just chasing our tails for the moment
Not true, the existence of water is almost always a precursor to the existence of life.
AND, they are planning to send micro-organisms (bacteria) to that area, to discover if life can actually sustain itself in deep space.
Don't make me break out the Uber Geek Stick...Cause I'll do it friend:ninja