Free planetarium shows a realistic sky in 3D, just like what you see with the naked eye.
[License: Freeware| Requires: OSX 10.2/10.3/10.4 | Size: 53.8MB]
Stellarium 0.10.2
[License: Freeware| Requires: OSX 10.2/10.3/10.4 | Size: 53.8MB]
Stellarium 0.10.2