NASA Envisions Robot Future That's More Wall-E Than Phoenix Lander

When the Mars Phoenix Lander touched down on the Martian soil, discovered water ice and microbe-friendly acidic alkaline soil last month, it was quite a feat-for a human-controlled robot. But what if the robots sent to distant worlds could think for themselves, a la Wall-E and his Apple-esque main squeeze, EVE? NASA's… » 7/06/08 1:00pm 7/06/08 1:00pm