Microsoft doesn't think stealth Windows updates are a bit deal. Pop up scammers settle. Here's a challenge for you, Google is offering $30 million to anyone who can build a lunar rover.

The contest invites private teams from around the world to build a robotic rover capable of roaming the lunar surface for at least 500 meters and then sending video, images and data back to Earth, among other feats. The idea behind the challenge is to urge private industry to develop new robotic and virtual-presence technology to reduce the cost of space exploration.