Astronomy freeware downloads

Nautical Almanac

2017 freeware download

2017 Nautical Almanac including monthly charts with the planets' positions

Exsate Golden Hour

1.1.0 freeware download

Ephemeris, Blue Hour, Sun, Moon, Twilight calculator and many more

AstroMatos

0.0.9 freeware download

AstroMatos will help you for astrophotography

IRIS

5.59 freeware download

An astronomical images processing software

OpenUniverse

1.0 Beta 3 freeware download

Strictly spoken it's a piece of software, simulating the Solar System's bodies

Dark Solar System

2011 freeware download

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

EZ Open

5.0 freeware download

A small tool that helps you check the weather