All of the best K-5 online, interactive, educational games and simulations in one place! Covers all content areas plus art, music, typing, holidays, spanish and teacher tools. Great for interactive whiteboards or individual computers.
Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.
It is being used in planetarium projectors. Just set your coordinates and go.