Tools Built-in tutorials will help you start using the Planetarium.
SpaceEngine Search for celestial objects by name and search for the nearest star systems. Other features include realistic atmospheric scattering, eclipse shadows, animated auroras and comet tails, and physically-based light warping near black holes and neutron stars, with animated accretion disks and jets. Graphics Volumetric 3D models of galaxies and nebulae with interstellar dust clouds, and 3D landscapes on planets and stars.