Best Open Source Astronomy Software 2025

Astronomy Software

Astronomy HMI Clear Filters

Browse free open source Astronomy software and projects below. Use the toggles on the left to filter open source Astronomy software by OS, license, language, programming language, and project status.

MongoDB Atlas runs apps anywhere
Deploy in 115+ regions with the modern database for every enterprise.

MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.

Start Free
Photo and Video Editing APIs and SDKs
Trusted by 150 million+ creators and businesses globally

Unlock Picsart's full editing suite by embedding our Editor SDK directly into your platform. Offer your users the power of a full design suite without leaving your site.

Learn More
1

Ground Station Software Suite

The Ground Station Software Suite projects aims at providing free, useful software tools for ham radio operators. Currently, this projects hosts the Grig communication radio control. The source repository has been moved over to github.

3 Reviews

Downloads: 19 This Week

Last Update: 2021-03-12
See Project
2

Real Time Controls Laboratory

RTiC-Lab is a semi-detached, open source software designed to run on both Linux and RTLinux. It is an easy to use controls prototyping tool for hard real time applications. Users get real time access to controller parameters and data through a GUI.

Downloads: 1 This Week

Last Update: 2013-04-09
See Project
3

AQUYNZA

AQUYNZA is a set of C++ libraries, sample programs and doc's for the modelling, visualization and persistence of 3D environments. Its modular and highly portable. Its primary objective is helping to learn (and teach) computer graphics. (code in SPANISH)!

Downloads: 0 This Week

Last Update: 2018-01-22
See Project
4

Ascom Telescope Controller

The goal is an Ascom driver for parallel port connected, telescope controlling stepper motors.

Downloads: 0 This Week

Last Update: 2013-03-21
See Project
Keep company data safe with Chrome Enterprise
Protect your business with AI policies and data loss prevention in the browser

Make AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.

Download Chrome
5

CELUI

CELUI Is a general purpose C++ OpenGL cross-platform GUI framework that allows to create animated and rich user interfaces for simulations and games.

Downloads: 0 This Week

Last Update: 2013-04-16
See Project
6

Device Control Device

A client program compatible with the INDI standard (see http://indi.sourceforge.net) for remote telescope and device control. It works under Windows as well as Linux. It is writen in Python and uses the GTK in order to display the GUI.

Downloads: 0 This Week

Last Update: 2025-05-12
See Project
7

NexStar Clone

This is a attempt for simple hardware emulator of Celestron's NexStar Telescope mounts. The emulator is based on MCUs like PIC18F2550 from Microchip Technology Inc.

Downloads: 0 This Week

Last Update: 2015-09-18
See Project