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Celestia VS OpenSpace

Compare Celestia VS OpenSpace and see what are their differences

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Celestia logo Celestia

Real-time 3D visualization of space

OpenSpace logo OpenSpace

OpenSpace is open source interactive data visualization software designed to visualize the entire known universe and portray our ongoing efforts to investigate the cosmos.
  • Celestia Landing page
    Landing page //
    2021-09-19

The expandable free and open-source real-time space simulator that lets you explore our universe in three dimensions.

  • OpenSpace Landing page
    Landing page //
    2023-05-07

Celestia videos

+ Add

Celestia Review - with Tom Vasel

More videos:

  • Review - Celestia - Shut Up & Sit Down Review
  • Review - Celestia Review with the Game Boy Geek

OpenSpace videos

+ Add

Openspace Villa of Florence, Florence, Italy review

More videos:

  • Review - Review : hotpoint Openspace Electric single oven

Category Popularity

0-100% (relative to Celestia and OpenSpace)

Celestia

OpenSpace

Universe Simulator
85 85%
Universe Simulator
15% 15
Space Simulator
78 78%
Space Simulator
22% 22
Virtual Universe
84 84%
Virtual Universe
16% 16
Education & Reference
100 100%
Education & Reference
0% 0

User comments

Share your experience with using Celestia and OpenSpace. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Celestia seems to be more popular. It has been mentiond 26 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Celestia mentions (26)

  • My 9 year old nephews drawing of stars
    I think Celestia could be a good one. I also thought about SpaceEngine, but AFAIK it was kind of terrible at generating realistic planetary systems, among other things (pricey, huge, etc.). Source: about 1 year ago
  • What are the best resources to explore space from my computer?
    Celestia was something I played with before. Pretty interesting. Source: about 1 year ago
  • Lunar Occultation of Mars
    Celestia looks as though it would do it. Source: over 1 year ago
  • Tips to visualize Apollo 17 trajectory
    I'm looking for data and software to visualize the Apollo 17 trajectory (especially the "powered descent", lunar rendezvous and entry). I'm thinking of using celestia. I'm look for a data tables as well (time stamp, position for each part of the stack). Any tips are appreciated. Source: over 1 year ago
  • Help rediscovering a certain night sky exploration program?
    Yes, that's Celestia most likely. I'm not sure it is still maintained though. Source: over 1 year ago
View more

OpenSpace mentions (0)

We have not tracked any mentions of OpenSpace yet. Tracking of OpenSpace recommendations started around Mar 2021.

What are some alternatives?

When comparing Celestia and OpenSpace, you can also consider the following products

Stellarium - Stellarium is a free open source planetarium for your computer.

Space Engine - Space Engine is a realistic virtual Universe you can explore on your computer.

Universe Sandbox - Universe Sandbox ² is a physics-based space simulator where you can simulate Events and even break physics and friction with certain features.

Mitaka - Mitaka is software for visualizing the known Universe with up-to-date observational data and...

Satscape - A satellite tracking program for Windows, Mac OS and Linux.

WorldWide Telescope - The WorldWide Telescope (WWT) is a Web 2.

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