Planetarium Freeware

Asynx Planetarium 2.60 Asynx Software Inc. 

Asynx planetarium is a easy to use planetarium program and solar system simulator. It can display the night sky from any location on earth between the year 1760 and 9999 and covers over 10000 stars, the planets, all messier objects, all 88 constellations and the moon with phase. Fast animations: Night sky, geocentric and heliocentric view. Parents . Freeware download of Asynx Planetarium 2.60, size 4.50 Mb.


SkyORB 2.0.4 realtech VR 

SkyORB is more than a simple star map, it's a collection of 6 tools including a 3D star map, 3D planetarium, ephemeris, search engine, sun clock and more. . Freeware download of SkyORB 2.0.4, size 29.59 Mb.

Hallo northern sky 2.3.0N 1.0 Han Kleijn 

"Hallo northern sky" or HNSKY is a planetarium program for windows. Have a try. It is free with 26000 deepsky objects and all stars to magnitude 12 and with the original GSC CD's, GSC-ACT or the USNO UCAC2 to magnitude 16. It displays all planets, the Moon, Sun, moons of Saturn, Jupiter, Mars, Uranus and Neptune and a few hundred . Freeware download of Hallo northern sky 2.3.0N 1.0, size 4.19 Mb.

BoPlanets planetarium 2 

BoPlanets is a virtual planetarium showing the planets relatively to any observing planet. The planets can be viewed in ecliptical-, equatorial- or horizontal view. The times of rise, transit and set of a planet can be determined. . Freeware download of BoPlanets planetarium 2, size 166.81 Kb.

Ciclope Planetarium 1.0 Cplanetarium 

Ciclope planetarium is a web-based planetarium that provides a simulation of the sky from any location at any time and date. Developed using Google Maps API & AJAX. Available in PHP & J2EE. Integrated in the Ciclope Stars project (

Ciclope planetarium 1.0 License - GNU General Public License (GPL) . Freeware download of Ciclope Planetarium 1.0, size 0 b.

Portable Stellarium 0.12.0 John T. Haller 

Stellarium Portable 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. You can view the planets and gaze at the stars in stunning detail. Stellarium includes vivid illustrations of the constellations and a theatrical display of ravishing . Freeware download of Portable Stellarium 0.12.0, size 44.04 Mb.

Stellarium for Windows (x64 bit) 0.11.4 Stellarium 

Stellarium for Windows (x64 bit) 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.

Features in version 0.11.4.:


StarStrider screen saver 2.0 FMJ-Software 

Turn the StarStrider 3D planetarium into a screen saver!

The StarStrider screen saver allows you to use FMJ-Software's StarStrider

planetarium software as the pinnacle of 'space travel screen savers'.
View the planets and moons of our solar system!
View hundreds of thousands of stars!
View spectacular . Freeware download of StarStrider screen saver 2.0, size 227.33 Kb.

Aciqra 1. 3. 2003 Caglow 

A virtual planetarium and sky map program which tracks celestial bodies including planets, deep sky objects and 120,000 stars to an accuracy of a fraction of a degree for the next 1000 years.
The program shows the position of various components in the sky: nebulae, planets, stars, galaxies, constellations and so on. It is a sky map that will . Freeware download of Aciqra 1. 3. 2003, size 6.72 Mb.

HNSKY 2 3 Han Kleijn 

HNSKY 2.30 is a program that puts a planetarium in your computer´s screen. Hallo Northern Sky (this is the complete name) includes 26000 deepsky objects, all stars to magnitude 12, all planets and moons, along with hundreds of asteroids and comets. You will be able to view the actual sky that can be seen from your location in the Earth, . Freeware download of HNSKY 2 3, size 41.63 Mb.

StellariumScope 0.4 ByteArts 

StellariumScope is a FREE add-on to Stellarium (an excellent, free, open-source planetarium program) which enables you to control your telescope.


- Controls a telescope using Stellarium and the ASCOM telescope drivers.
- Provides the ability to both "Sync" and "Slew" the telescope. . Freeware download of StellariumScope 0.4, size 76.65 Mb.

Open 2Sky for PalmOS 1.0 

2Sky is a complete user-friendly commercial astronomy planetarium application for the PalmOS platform realeased by Kevin S. Polk as open source. Features include: stars, deep sky objects, planets, comets, asteroids, moons of Jupiter, meteor radiants. . Freeware download of Open 2Sky for PalmOS 1.0, size 10.93 Mb.

Digital Almanac 1.0 Digital-almanac 

planetarium software for Amiga.

Digital Almanac 1.0 License - Public Domain . Freeware download of Digital Almanac 1.0, size 0 b.

OpenCoeli 1.0 Opencoeli 

Astronomy planetarium for advanced observers

OpenCoeli 1.0 License - GNU General Public License (GPL) . Freeware download of OpenCoeli 1.0, size 0 b.

ScenicSkies 1.0 Scenicskies 

ScenicSkies is a open source planetarium software under development which in time is going to have photorealistic rendering of the skies both during the day and night.

ScenicSkies 1.0 License - zlib/libpng License . Freeware download of ScenicSkies 1.0, size 0 b.

X-Stellarium 0.12.0 winPenPack 

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. . Freeware download of X-Stellarium 0.12.0, size 61.71 Mb.

Planetarium 1.33 Asynx Software Inc. 

See the brightest 2500 stars, all 88 constellations, all nine planets and the moonphase from 4713BC to 9999 AD from any location on earth. Click star on screen for detailed information. Geocentric and heliocentric views also available. Define your own five locations for quick switch. Tiny program, but great planetarium, especially for teachers and . Freeware download of Planetarium 1.33, size 628.74 Kb.

AstroMatos 0.0.8 Luc DI FELICE 

AstroMatos is a support for astrophotography. It allows to know the material to use for a good image framing of the most common deep sky objects. You can specify the characteristics of your equipment (telescopes, eyepieces, Barlows, cameras) or choose it from predefined lists. AstroMatos contains a planetarium which allows you to know the objects . Freeware download of AstroMatos 0.0.8, size 20.64 Mb.

Speckify 1.0 Speckify 

Speckify is a C++/FLTK-based GUI tool for generating useful datasets from astronomical databases. It allows ASCII databases of arbitrary format to be processed into output files that can then be used in various planetarium software applications.

Speckify 1.0 License - GNU General Public License (GPL) . Freeware download of Speckify 1.0, size 0 b.

Planetarium Engine 1.0 Planetarium 

A 3d space sim engine, capable of rendering stereoscopically (side by side or color separated). Mouse input, keyboard input, and lots of effects. Currently rendering ~16000 stars at 40 fps (600x800). All CPU, using MIT-SHM for speed. Looking for developer

planetarium Engine 1.0 License - GNU General Public License (GPL) . Freeware download of Planetarium Engine 1.0, size 0 b.

Planetarium Web Results

Planetarium Net

The online meeting place for planetarium professionals. Includes articles, news, educational resources, and more for astronomy educators.

Black Shoals Stock Market Planetarium

Visual art in the style of a planetarium. Stocks are displayed as stars, flickering when bought and sold and clustering according to market fluctuations. Online and offline versions.

Stardome Planetarium

Contains information about the universe, solar system and deep space, public astronomy projects and details of the mobile planetarium.

Adelaide Planetarium

Established in 1972. Located on University of South Australia campus.

Skyworks Planetarium

Contains information about this portable planetarium active in the Sydney metropolitan area mainly visiting schools.

Fleischmann Planetarium & Science Center

Offers public and school starshows, a gift shop, and public sky-viewing. Located in Reno, NV.

Infinity Planetarium

Portable planetarium & educational services, serving Western Kentucky and surrounding areas.