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| File - Download Gaia Sky v3.7.4 | ||||||||
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A plea... Deanna and I have been running this site since 2008 and lately we're seeing a big increase in users (and cost) but a decline in percentage of users who donate. Our ad-free and junkware-free download site only works if everyone chips in to offset the revenue that ads on other sites bring in. Please donate at the bottom of the page. Every little bit helps. Thank you so much. Sincerely, your Older Geeks: Randy and Deanna Always scroll to the bottom of the page for the main download link. We don't believe in fake/misleading download buttons and tricks. The link is always in the same place. Gaia Sky v3.7.4 👉 Open-source real-time 3D universe visualization platform for desktop and VR. Gaia Sky is an open-source, real-time 3D astronomy visualization platform that allows you to explore the Solar System, the Milky Way, and the observable universe using real scientific data. Developed as part of the European Space Agency's Gaia mission, it renders billions of stars, galaxies, nebulae, planets, asteroids, and spacecraft in a seamless 3D environment. The built-in dataset manager provides access to official Gaia star catalogs and many other astronomical datasets, while support for Virtual Reality through OpenXR lets you experience the universe in an immersive way. Gaia Sky is equally suited for education, scientific outreach, planetariums, and anyone who enjoys exploring space from their desktop. ![]() Features: Explore billions of stars and deep-space objects using real scientific catalogs. Seamlessly travel from planetary surfaces to distant galaxies in real time. Integrated dataset manager for downloading official Gaia and other astronomical datasets. OpenXR Virtual Reality support for immersive exploration on supported hardware. Physically based rendering (PBR) with advanced lighting, reflections, HDR, shadows, and volumetric effects. Procedurally generate realistic planets and galaxies. Six stereoscopic 3D viewing modes, including anaglyph, VR, 3D TV, cross-eye, and parallel view. Record and replay camera paths with a powerful keyframe animation system. Supports custom datasets in formats including VOTable, FITS, and CSV. Scriptable through its API with Python support for automation and extensions. Gamepad and controller support. Planetarium projection modes for dome installations. Supported operating systems: Windows 10, Windows 11 macOS (Universal for Apple Silicon & Intel) Linux (64-bit distributions via AppImage, DEB, RPM, Flatpak) Supported languages: English, German, Spanish, French, Italian, Japanese, Simplified Chinese, Catalan, Slovenian, Turkish, Bulgarian Changes: v3.7.4 06-17-26 Major overhaul of the atmospheric scattering model with ozone absorption. Unified atmospheric scattering for ground and sky using Bruneton's density approximation. Added glow and transmittance for more accurate blending. Atmospheric scattering now considers terrain elevation. Added ozone absorption controls to the procedural planet generator. Fixed invisible keyframe lines and points. Fixed locale initialization. Improved compute shader support detection. Fixed directory selection in the file picker. Updated to libGDX 1.14.2. ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() This download is for the Windows 64bit version (very bottom of page). All other download assets are below: MacOS: gaiasky_macos_3_7_4.dmg Linux: gaiasky_linux_3_7_4.deb gaiasky_linux_3_7_4.rpm gaiasky_3.7.4.932d351e1_x86_64.appimage Click here to visit the author's website. Continue below for the main download link. |
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| Downloads | Views | Developer | Last Update | Version | Size | Type | Rank | |
| 2,092 | 9,398 | Jun 29, 2026 - 12:23 | 3.7.4 | 90.26MB | EXE | , out of 46 Votes. |
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| Gaia Sky v3.7.4 | ||||||||
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