Best NASA Eyes Alternatives in 2026
Updated
20 apps from astronomy apps ranked against NASA Eyes on the same published basis.
- 1NASA Eyes vs Cosmic Watch
- 2NASA Eyes vs Night Sky
- 3NASA Eyes vs Solar System Scope
- 4NASA Eyes vs Star Walk 2
- 5NASA Eyes vs DWARFLAB App
- 7NASA Eyes vs Singularity
- 8NASA Eyes vs SkyPortal
- 9NASA Eyes vs Spot the Station
- 10NASA Eyes vs Star Chart
- 11NASA Eyes vs Star Chart
- 12NASA Eyes vs Starmap
- 13NASA Eyes vs Celestia
- 14NASA Eyes vs Spacecraft AR
- 15NASA Eyes vs Seestar App
- 16NASA Eyes vs UNISTELLAR App
- 17NASA Eyes vs Luminos Pro
- 18NASA Eyes vs Sky Guide
- 19NASA Eyes vs SkySafari
- 20NASA Eyes vs Heavens-Above
- 21NASA Eyes vs SkyORB
NASA Eyes alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Cosmic Watch | 7.9 | Free plan | $0.42/mo | Android, iOS, Mac |
| 2 | Night Sky | 7.9 | Free plan | Free | Android, iOS, Mac |
| 3 | Solar System Scope | 7.9 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 4 | Star Walk 2 | 7.9 | Free plan | $0.50/mo | Android, iOS |
| 5 | DWARFLAB App | 7.8 | Free plan | Free | Android, iOS |
| 7 | Singularity | 7.8 | Free plan | Free | Android, iOS |
| 8 | SkyPortal | 7.8 | Free plan | Free | Android, iOS |
| 9 | Spot the Station | 7.8 | Free plan | Free | Android, iOS |
| 10 | Star Chart | 7.8 | Free plan | Free | Android, iOS, Mac, Windows |
| 11 | Star Chart | 7.8 | Free plan | Free | Android, iOS, Mac, Windows |
| 12 | Starmap | 7.8 | Free plan | Free | iOS, Mac |
| 13 | Celestia | 7.7 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 14 | Spacecraft AR | 7.7 | Free plan | Free | Android, iOS |
| 15 | Seestar App | 7.4 | No | — | Android, iOS, Mac, Windows |
| 16 | UNISTELLAR App | 7.4 | No | — | Android, iOS |
| 17 | Luminos Pro | 7.3 | No | $3/mo | iOS, Mac |
| 18 | Sky Guide | 7.2 | No | — | iOS, Mac |
| 19 | SkySafari | 7.0 | No | — | Android, iOS, Mac, Web |
| 20 | Heavens-Above | 6.8 | Free plan | Free | Android, iOS, Web |
| 21 | SkyORB | 6.8 | No | — | Android, iOS, Mac, Windows |
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Questions about NASA Eyes alternatives
What is the best alternative to NASA Eyes?
Cosmic Watch, number 1 in astronomy apps with a score of 7.9 out of 10. The others here: Night Sky, Solar System Scope, Star Walk 2 and 16 more.
What is the best free alternative to NASA Eyes?
Cosmic Watch is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.