Eminent Physicist Paul Davies has suggested new high resolution pictures of The Moon should be scanned for any traces of Alien visitation. The Moons static state means that any disturbances left thousands of years ago or longer may still be noticible. He suggests something like SETI@home could utillise thousands of people from all over the World looking for signs of disturbances on the surface.
Reminds me of a Conspiracy story of the secret Black mission to The Moon Apollo 20 to investigate a Spaceship
Not a very hospitable place to land though.
Surely a Ship would rather travel to that beautiful Blue Planet next door.
Welcome to 2012 !