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4 projects for "astronomy" with 2 filters applied:

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1

Stellarium

A planetarium software that shows a 3D simulation of the night sky

Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.

344 Reviews

Downloads: 2,793 This Week

Last Update: 2025-08-18
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2

PreviSat

Satellite tracking software

PreviSat is a satellite tracking software for observing purposes. Very easy to use, it shows positions of artificial satellites in real-time or manual mode. PreviSat is able to make predictions of their passes, predictions of MetOp and COSMO-SkyMed flares, transits of all satellites, predictions of Starlink satellites passes and several other calculations.

7 Reviews

Downloads: 142 This Week

Last Update: 2025-10-20
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3

Celestia

Real-time 3D visualization of space

Celestia is an application for real-time 3D visualization of space, with a detailed model of the solar system, over 100,000 stars, more than 10,000 galaxies, and an extension mechanism for adding more objects.

116 Reviews

Downloads: 99 This Week

Last Update: 2016-04-08
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4

Stellarium for Java

Java version of Stellarium.

2 Reviews

Downloads: 0 This Week

Last Update: 2013-04-26
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