Software Alternatives, Accelerators & Startups

Homeworld VS Celestia

Compare Homeworld VS Celestia and see what are their differences

Homeworld logo Homeworld

Homeworld is an Action-Adventure, Science-fiction, Real-time Strategy, Real-time-tactical, Single and Multiplayer Space Simulation created by Relic Entertainment and published by Sierra Entertainment.

Celestia logo Celestia

Real-time 3D visualization of space
  • Homeworld Landing page
    Landing page //
    2023-09-11
  • 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.

Homeworld videos

Homeworld Remastered Collection Review

More videos:

  • Review - What makes Homeworld so great? | Unabbreviated Reviews
  • Review - Homeworld Classic/Remastered - A beautiful trek through space - Review

Celestia videos

Celestia Review - with Tom Vasel

More videos:

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

Category Popularity

0-100% (relative to Homeworld and Celestia)
Space Simulator
28 28%
72% 72
Universe Simulator
8 8%
92% 92
Cloud Computing
100 100%
0% 0
Virtual Universe
0 0%
100% 100

User comments

Share your experience with using Homeworld and Celestia. 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 27 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.

Homeworld mentions (0)

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

Celestia mentions (27)

  • ESASky
    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 like Barnard's Star, whose movement is pretty obvious on photographs taken over several decades. If you want to explore how space changes over time, I recommend you look into... - Source: Hacker News / 15 days ago
  • 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
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What are some alternatives?

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

Sins Of A Solar Empire - Sins of a Solar Empire is an Adventure, Strategy, Real-time-strategy, Science-fiction, Exploration, Aliens, Single and Multiplayer Space Simulation developed by Ironclad Games and published by Stardock.

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

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

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

Stellaris - Stellaris is an Adventure-based, RTS (Real-time Strategy) Space, Sandbox, Sci-Fi, Single and Multiplayer video game created and published by Paradox Interactive.

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.