Celestia

Celestia is a beautiful piece of free software. You can across the space with a speed of thousand astronomical units per hour, discover the outbound of our galaxy, and take the most beautiful shots ever. This is a game I will always like ^_^

Just today I took a trip around Saturn and its nice ring. Next I was looking for wallpapers for my dual head (1280x1824) and captured images from Venus, Mars, the Moon with the Earth, and so on…

You can check my desktop with Mars. The quality and the number of details are really impressive.