Software Alternatives & Reviews

Celestia VS WorldWide Telescope

Compare Celestia VS WorldWide Telescope and see what are their differences

Celestia logo Celestia

Real-time 3D visualization of space

WorldWide Telescope logo WorldWide Telescope

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

  • WorldWide Telescope Landing page
    Landing page //
    2023-07-24

Celestia videos

Celestia Review - with Tom Vasel

More videos:

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

WorldWide Telescope videos

Worldwide Telescope Review (Voice)

Category Popularity

0-100% (relative to Celestia and WorldWide Telescope)
Universe Simulator
87 87%
13% 13
Space Simulator
80 80%
20% 20
Virtual Universe
85 85%
15% 15
Education & Reference
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, Celestia should be more popular than WorldWide Telescope. 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: over 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

WorldWide Telescope mentions (8)

  • Planet Mars! part 13: Artifacts of Ancient Astronauts (Please discuss each item!)
    First, we go to the World-Wide Telscope http://worldwidetelescope.org/webclient/. Source: 11 months ago
  • How long would it take the JWST to map the entire sky with the detail of the first Deep Field image? Would it even be possible?
    Cool as it is, that link unfortunately only shows the initial release images; however, the full web-client has a JWST folder that is being updated with new stuff. Source: over 1 year ago
  • Signs of life? Recently Discovered Fast Radio Burst 190520B is now the 2nd of around 500 known FRBs to have a so-called PRS counterpart showing consistent activity.
    Go to https://worldwidetelescope.org/webclient. Source: almost 2 years ago
  • Ok I’m biased because the Andromeda galaxy is the best galaxy, but this is my new favorite bookmark!
    Just posted! From a friend who works on a project called WorldWide Telescope, they just had a big launch update yesterday so made some bookmarks to promote it. :). Source: about 2 years ago
  • Ok I’m biased because the Andromeda galaxy is the best galaxy, but this is my new favorite bookmark!
    Got it from a friend who works on WorldWide Telescope, which is a free sky visualization platform. Source: about 2 years ago
View more

What are some alternatives?

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

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

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

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.

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.

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