Obi-Wan Kenobi: That's no moon. It's a space station.
To mark the 40th anniversary of the Apollo 11 moon landing, Google is offering a trip to the moon, courtesy of Google Earth. The interactive 3D moonscape lets users interactively explore the surface of the moon. Google Moon is available in version 5 of Google Earth which has many features, including guided tours from Nasa astronauts.