
Space Engine
Stellarium
Heavens Above
Universe Sandbox
Satscape
See A Satellite Tonight
ISS Detector
Real-time 3D visualization of space

Which is more popular?
Based on our record, Celestia seems to be more popular. It has been mentioned 29 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | celestiaproject.space | codegres.org |
| Pricing | — | |
| Company | 2001 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


The expandable free and open-source real-time space simulator that lets you explore our universe in three dimensions.
No description of Codegres.org yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Celestia and Codegres.org. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


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... - Source: Hacker News / over 1 year ago
An honorable mention: https://celestiaproject.space This but in 3D and adjustable for any date. - Source: Hacker News / about 2 years ago
Pretty much everything beyond our solar system is essentially fixed on a human timescale. Over 2000 years, a typical star will move about half a degree. That's the width of the moon in the sky. There are of course notable exceptions... - Source: Hacker News / about 2 years ago
Tracking Codegres.org since Nov 2022.
When comparing Celestia and Codegres.org, you can also consider the following products.

Space Engine is a realistic virtual Universe you can explore on your computer.
Compare Space Engine to Celestia or Codegres.org:

Stellarium is a free open source planetarium for your computer.
Compare Stellarium to Celestia or Codegres.org:
Website for tracking Satellites, Space ships and other space objects.
Compare Heavens Above to Celestia or Codegres.org:

Universe Sandbox ² is a physics-based space simulator where you can simulate Events and even break physics and friction with certain features.
Compare Universe Sandbox to Celestia or Codegres.org:

A satellite tracking program for Windows, Mac OS and Linux.
Compare Satscape to Celestia or Codegres.org:

Free web app to explore satellite locations.
Compare See A Satellite Tonight to Celestia or Codegres.org: