Shuttle Radar Topography Mission Data
SubtleNuance writes: "This story on Canada.com describes the mission and results of NASA's recent flight to map Earth. The Shuttle trip has provided the most detailed 3D photos of Earth ever released." Some of the images are just astounding. Too bad most of the data isn't available yet.
I love it:
"Target Name: Earth
Is a satellite of: Sol (our Sun)"