Celestia pricing
1 plan read from celestiaproject.space
CelestiaFree Free software under the GNU General Public License Read 4 Oct 2026 · celestia.mobi
In short
- Celestia has a free plan (Celestia).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Gaia Sky | — | Yes | No |
| SkyORB | — | Yes | No |
| Solar System Scope | — | Yes | No |
| NASA Eyes | — | Yes | No |
| Cosmic Watch | $0.42/mo | Yes | No |
| ISS Detector | — | Yes | No |
| Heavens-Above | — | Yes | No |
| Aladin Desktop | — | Yes | No |