Shape-Shifting Robot Nanotech Swarms on Mars

March 30, 2005 | Source: NASA News Feature

NASA Astronaut Journal, Mars, 2034:

The latest spacecraft sent to us is more a living thing than a robot. Shortly after launch from Earth, the tiny capsule blossomed into a sail and rode the solar wind to Mars. On the way, a meteoroid punched a hole in the sail, but surrounding material flowed in and closed the tear.

Upon arrival, the spacecraft shrunk more than 100 times its volume to return to the safety of its capsule. After the capsule took the heat from entry into the Martian atmosphere, the thing emerged again, forming a parasail to float gently to the Martian surface, covering the rocks like a blanket.

Now it moves like a giant amoeba over the rugged terrain, flowing around large rocks and over small ones, and growing stalks that carry instruments….