Astronomy Software for Windows

Windows astronomy software ranked by popularity

Windows / Astronomy

Popularity

Free

Complete 2017 Nautical Almanac in pdf format

Sun-Moon-Calendar for 110 Countries, Holidays, Signs of Zodiac, Saint's Days

Similar to 3D games VRPresents Software on Mars Exploration Rover Spirit Mission

Popularity

Free

This utility can convert a gregorian date into julian day format and vice versa

Popularity

Free

View a dark energy inside Solar system on your dektop with this screensaver!

Popularity

Visit stars & planets, see galaxies & nebulas, try this 3D software planetarium!

Moon Phase Calculator is simple and easy to use tool

Popularity

SatHunter - Find TV satellites in the sky.

The Sun & Moon Calculator displays solar and lunar data throughout the day.

Popularity

CyberSky is an accurate, yet easy-to-use planetarium program.