I've said several times that "Google Will Rule the World". It seems now that they feel they have that pretty well locked up, because now they've set their sights on the Moon:

On July 20, 1969, man first landed on the Moon. A few decades later, we're pleased to cut you in on the action. Google Moon is an extension of Google Maps and Google Earth that, courtesy of NASA imagery (thanks, guys!), enables you to surf the Moon's surface and check out the exact spots that the Apollo astronauts made their landings.

No word yet on the launch date of Google Galaxy.