Browse Astronomy software downloads
Colliding Galaxies
1.22 downloadColliding Galaxies - software to simulate interacting galaxies
StarStrider
2.8.7 downloadVisit stars & planets, see galaxies & nebulas, try this 3D software planetarium!
Lunar Calendars and Eclipse Finder
17.17 downloadSoftware to find dates and times of lunar and solar eclipses and lunar phases
Dark Solar System
2011 downloadView a dark energy inside Solar system on your dektop with this screensaver!
CyberSky
5.1.1 downloadCyberSky is an accurate, yet easy-to-use planetarium program.
Equinoxes, Solstices and Cross-Quarter Days
6.27 downloadCalculates dates and times for equinoxes, solstices and cross-quarter days.
Chinese Calendrics
17.07 downloadChinese Calendar converter and a tool for the study of 3 Asian lunar calendars
AstroMatos
0.0.9 downloadAstroMatos will help you for astrophotography
OpenUniverse
1.0 Beta 3 downloadStrictly spoken it's a piece of software, simulating the Solar System's bodies
Nautical Almanac
2017 download2017 Nautical Almanac including monthly charts with the planets' positions
AstroNav
1.1.6 downloadStar Altlas, Almanac, Eclipses, Twilights + Voy Planner for 9999BC to 9999AD
LunaSolCal
2.4 downloadCalculate times of sunrise, sunset, moonrise and moonset and more