Overview
What is Portable Celestia?
Portable Celestia - A real-time space simulation software allowing you to experience our universe in 3D
Verdict
Should you download Portable Celestia?
Portable Celestia runs on
Windows 10/11
and is available under the
Freeware
license
— the installer is 33.4 MB.
We’ve catalogued it under
Backing Up.
✓
Verified clean. Every Portable Celestia build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
Portable Celestia specifications
- Last updated
- Apr 30, 2026
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 33.4 MB
- Price
- Free
- Page views
- 816
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