Many improvements in the Satellites plugin, esp.

Added recognition licenses for skycultures.

Updates in Angle Measure, Satellites, Oculars, Remote Control, Pulsars plugins.

Able to use Windows location service (Windows).

A new, much better skylight model (Not for MacOS and OpenGL ES2 systems, sorry.).

add your own deep sky objects, landscapes, constellation images, scripts….ability to add new solar system objects from online resources….plugin system adding artifical satellites, ocular simulation, telescope configuration and more.skinnable landscapes, now with spheric panorama projection.all new graphical interface and extensive keyboard control.spheric mirror projection for your own low-cost dome.fisheye projection for planetarium domes.very realistic atmosphere, sunrise and sunset.images of nebulae (full Messier catalogue).constellations for 20+ different cultures.asterisms and illustrations of the constellations.extra catalogue with more than 1 million deep-sky objects.default catalogue of over 80,000 deep-sky objects.extra catalogues with more than 177 million stars.default catalogue of over 600,000 stars.It is being used in planetarium projectors. Stellarium is available for Linux, Unix, Windows, macOS and Android. The plugin system adds artifical satellites, ocular simulation, telescope configuration and more. You can add your own deep sky objects, landscapes, constellation images, scripts. There is an ability to add new solar system objects from online resources. Stellarium displays stars, constellations, planets, nebulas and others things like ground, landscape, atmosphere, etc. Just like what you see with the naked eye, binoculars or a telescope. Visualization renders 3D photo-realistic skies in real time with OpenGL.

Stellarium is a free open source planetarium for your computer.

Stellarium install landscapes