mod
3I ATLAS flyby of the Sun in 2025
3I ATLAS, also known as C 2025 N1 (ATLAS) and previously as A11pl3Z, is an inbound interstellar comet discovered by the Asteroid Terrestrial-impact Last Alert System station at Río Hurtado, Chile, on 1 July 2025 when it was 4.5 AU (670 million km; 420 million mi) from the Sun and moving at a rela...
- Latest version
- no release indexed
- Downloads
- 684
- Rating
- 4
- Filed under
- Simulations
- Updated
- 14 mo ago
- Available on
- Steam Workshop
Download
Delivered through the Steam client, not a file this page can link to.
Frequently asked
How do I install 3I ATLAS flyby of the Sun in 2025?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Universe Sandbox all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download 3I ATLAS flyby of the Sun in 2025 safely?
From the author's own page on Steam Workshop, which is where the data here is synced from. IndexGG never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Which Universe Sandbox versions does 3I ATLAS flyby of the Sun in 2025 work on?
The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old mod with no declared version as untested on modern Universe Sandbox.