Stellarium Planetarium Posted on April 26, 2007 by Robin The programme is a really easy to use planetarium, with a fish-eye view for round mirrors so you can project the output onto the inside of a sphere should you want to. You can view the stars and labels from any point at any time on the globe as well as from other planets. It’s free and open source, runs on most OS-es. Robin razor@edgarbv.com https://www.edgarbv.com