Stellarium
An open-source planetarium that renders a realistic sky for astronomy learning, observing plans, and presentations.
Official sourceWindows · macOS · Linux · Android · iOS
Celestia Project
Celestia
A real-time 3D space simulator for exploring planets, moons, stars, spacecraft, and astronomical objects.
Official source listedcelestia.mobi
This external destination is listed for the developer or project. Confirm current ownership, compatibility, licensing, and availability before downloading.
About
What is Celestia?
A real-time 3D space simulator for exploring planets, moons, stars, spacecraft, and astronomical objects. Celestia is published by Celestia Project for Windows, macOS, Linux, Android and iOS. Its core workflow covers astronomy, space and simulation; consult the official source for current compatibility, licensing, and feature availability.
Key features
What it helps with
- 01Astronomy
Astronomy is part of Celestia's education & learning workflow. A real-time 3D space simulator for exploring planets, moons, stars, spacecraft, and astronomical objects.
- 02Space
Space is part of Celestia's education & learning workflow. A real-time 3D space simulator for exploring planets, moons, stars, spacecraft, and astronomical objects.
- 03Simulation
Simulation is part of Celestia's education & learning workflow. A real-time 3D space simulator for exploring planets, moons, stars, spacecraft, and astronomical objects.
- 04Open Source
Its source code is publicly available for inspection, contribution, and use under the project's published license.
Before you install
Review the developer's current information
Pricing, licensing, compatibility, and available features can change. Confirm the current requirements and terms on Celestia Project's official pages before downloading or installing.
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