Software Alternatives, Accelerators & Startups

Celestia VS X

Compare Celestia VS X and see what are their differences

Celestia logo Celestia

Real-time 3D visualization of space

X logo X

It is a science fiction space trading and combat simulator series.
  • 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.

  • X Landing page
    Landing page //
    2023-03-28

Celestia videos

Celestia Review - with Tom Vasel

More videos:

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

X videos

Apple iPhone X Review: The Best Yet!

More videos:

  • Review - สอนโม Venna RDA BY X REVIEW
  • Review - iPhone X review

Category Popularity

0-100% (relative to Celestia and X)
Virtual Universe
100 100%
0% 0
Space Simulator
85 85%
15% 15
Universe Simulator
100 100%
0% 0
Social Network
0 0%
100% 100

User comments

Share your experience with using Celestia and X. 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: over 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

X mentions (0)

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

What are some alternatives?

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

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

EVE Online - Player-created empires, player-driven markets, and endless ways to embark on your personal sci-fi adventure.

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

Pioneer - Pioneer is a space adventure game set in the Milky Way galaxy at the turn of the 31st century.

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.

Vega Strike - Vega Strike is an Open Source 3D Action-Space-Sim that lets you trade, fight, and explore in a vast...