Introduction
WinStars 3 is a planetarium for almost any platform: it is published for Windows, Android, GNU/Linux and Raspberry Pi. Employing 3D technology to display our solar system in a realistic manner, users may tour the planets, follow a space probe on its long voyage, or observe a celestial event from a distant world, as well as receiving the latest astrophysical news from a live feed. Updates add new features and functionality, transforming it into an advanced educational tool for discovering our Universe.
WinStars 3 is free software to use: every feature is available without purchase, without paid option and without advertising (see Licence and usage rights). The program is no longer published for macOS or for iOS.
Features
Gaia EDR3 catalogue (December 2020) with 1,811,704,130 sources, up to magnitude
Gof about 21 (internet connection needed for the last two parts: see Star catalogues).More than 30,000 galaxies, nebulae, star clusters (OpenNGC + EDD Catalogues).
A direction of observation which is easily controlled by a mouse and in real time.
A precise representation of the observable sky from a point on the Earth’s surface on a given date.
A 3D interface to give more realism to celestial objects.
Virtual textures to display high resolution surface details of planets.
Travel throughout the solar system, to over 200,000 stars, the edge of our galaxy and beyond.
Follows the latest scientific news by downloading additional modules.
A calculation of notable astronomical phenomena visible from an observation point on the earth.
Detailed information about each object.
A calculation of positions of the principal satellites of Mars, Jupiter, Saturn, Uranus and Neptune, of comets and of asteroids.
An outline of the celestial equator, the ecliptic, and a grid of azimuthal and equatorial coordinates.
A 3D outline of the planetary orbits.
Сontrol a large range of telescopes.
Internet resources are also available: updated comets and asteroids’ elements, querying of DSS (Digitized Sky Survey) servers to obtain a photograph of that portion of the sky being displayed by the program, a notice of the visibility of artificial satellites, etc.
Automatic updates.
Available languages: english, french, german, arabic, bulgarian, chinese, spanish, japanese, persian, russian