Stellarium is a computer program that can help make astronomy and stargazing fun.

But that's only the beginning: there's astronomy software out there that can help you calculate information for lunar occultations, stack astrophotos, or solve the N-body problem.īrowse the list below to find software that suits your needs. Stellarium is an open-source planetarium software program that simulates the sky from any place on Earth (or other planets), at any time. This icon key shows all of these icons and labels their functions. This frame shows Venus and the thin crescent Moon framing comet 2P/Encke.ĭozens of free or inexpensive computer programs can aid your observing or simply allow you to explore the sky, with options available for Mac, PC, and Unix.įor those interested in exploration, take a look at the many planetarium programs on the market today.

Astronomy software, such as the free Stellarium program, can you help plan nights of observation. Lavishly animated and illustrated, the 2.

Stellarium astronomy app