
Celestia
Stellarium
OpenSpace
Universe Sandbox
Mitaka
WorldWide Telescope
Solar System Scope
Space Engine is a realistic virtual Universe you can explore on your computer.

Universe Sandbox
Celestia
Stellarium
Sky Guide
Cosmonium
Galaxy Engine
Gravity Simulator
A universe simulator made of living particles: collide galaxies, watch a black hole bend light and play physics games. Free on Apple Vision Pro, Apple TV and Android, with no ads.

Which is more popular?
Based on our record, Space Engine seems to be more popular. It has been mentioned 125 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | spaceengine.org | everdust.ai |
| Pricing | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Space Engine yet.
Everdust is a universe simulator made of living particles: every world is a live simulation, not a video. Two galaxies collide with up to about a million stars, each one pulled by gravity live, a black hole bends light, and a star is born from a collapsing cloud. Narrated science stories take you...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Space Engine is highly recommended for astronomy enthusiasts, educators, students, and space exploration hobbyists. It's also a great tool for science communicators and content creators looking to visualize and explain space phenomena.
No analysis of Everdust yet.
Walkthroughs and reviews on video.
Why You Should Try Space Engine (The Best Damn Space Sim in the Galaxy)
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How often each product is chosen within a category, 0–100% relative to the other.


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


SpaceEngine is also known for putting quite some effort into this; highly recommended: https://www.youtube.com/watch?v=_4TjdVAbXks https://spaceengine.org/. - Source: Hacker News / 6 months ago
I think https://spaceengine.org/ fills part of your request. I haven't played it but I've watched videos about it and it looks like you can jump anywhere around the observable universe and look at any object you want. - Source: Hacker News / almost 2 years ago
Https://spaceengine.org/ , though it’s partially fictional if I recall correctly. - Source: Hacker News / over 2 years ago
Tracking Everdust since Oct 2026.
When comparing Space Engine and Everdust, you can also consider the following products.


Universe Sandbox ² is a physics-based space simulator where you can simulate Events and even break physics and friction with certain features.
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Stellarium is a free open source planetarium for your computer.
Compare Stellarium to Space Engine or Everdust:

OpenSpace is open source interactive data visualization software designed to visualize the entire known universe and portray our ongoing efforts to investigate the cosmos.
Compare OpenSpace to Space Engine or Everdust:

A window to the stars has never been more beautiful and easy to use.
Compare Sky Guide to Space Engine or Everdust:
Mitaka is software for visualizing the known Universe with up-to-date observational data and...
Compare Mitaka to Space Engine or Everdust: