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Celestia Alternatives
Similar projects and alternatives to Celestia
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stellarium
Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.
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CodeRabbit
CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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OsmoIncentives
Incentives allocation process for liquidity on the Osmosis Interchain Decentralised Exchange
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OpenSpace
This is the official GitHub repository for OpenSpace: an open source astrovisualization project. For instructions on how to build and run OpenSpace, see the Getting Started Guides on the wiki page at http://docs.openspaceproject.com.
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DobsonianDSC
Simple low cost circuit to connect inexpensive optical encoders to a dobsonian telescope
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InfluxDB
InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.
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stellarium-scripts
My scripts for Stellarium, the planetarium program. Good for studying the orbits of the planets and moons in real-time
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atlasof.space
An interactive exploration of the planets, moons, asteroids, and other objects in the Solar System
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SaaSHub
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NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better Celestia alternative or higher similarity.
Celestia discussion
Celestia reviews and mentions
Posts with mentions or reviews of Celestia.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2025-01-08.
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Show HN: The Atlas of Space
Incredible work! My son really had a blast scrolling around and exploring last night.
Did you take any inspiration from Celestia (https://celestiaproject.space)? It's been over 15 years since I last really used it (and starts with defaults not geared towards visualizing just our local solar system) but seems to have a lot of the features others have suggested. Might be useful to poke around and see how they solved things like time adjustments, selecting POIs, etc.
- Celestia – real-time 3D visualization of space
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The Planets Today
An honorable mention: https://celestiaproject.space
This but in 3D and adjustable for any date.
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ESASky
I'm not quite sure what your exact specifications are, but I think that Celestia[0] fits?
[0] https://github.com/CelestiaProject/Celestia
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Celestia: Real-time 3D visualization of space
Celestia is a rare Linux app not on Flathub, but it is available from Fedora's Flatpak repo, which in theory should be usable on any distro: https://github.com/CelestiaProject/Celestia/discussions/1988
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Stellarium is a free GPL software which renders realistic skies in real time
I remember going to a planetarium at the local university while in school some 15 years ago. They told us how they use Stellarium to create the skies and Celestia (https://celestiaproject.space/) to create scripted tours for their exhibits. Both were compatible with the hemispherical projector they used.
As soon as I went home I downloaded them both and spent hours visiting random stars in Celestia and exploring the sky in Stellarium.
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Anyone know a site or app that could let me see the night sky from the surface of other planets?
I think Celestia will let you do this.
- Celestia – Real-time 3D visualization of space
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A note from our sponsor - SaaSHub
www.saashub.com | 27 Apr 2025
Stats
Basic Celestia repo stats
38
1,966
8.8
9 days ago
CelestiaProject/Celestia is an open source project licensed under GNU General Public License v3.0 only which is an OSI approved license.
The primary programming language of Celestia is C++.
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