Head to head
Noaa Spaceweather vs Usno Astronomy
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
NOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts.
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Next solar eclipse, eclipse times by location, Moon phases and seasons from the US Naval…
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Noaa Spaceweather (93/100 against 77). Noaa Spaceweather has noticeably more public adoption.
| Noaa Spaceweather | Usno Astronomy | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A93/100 | B77/100 |
| Adoption | Growing | Growing |
| GitHub stars | 2 | 0 |
| Downloads / week | 510 | – |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | 6 | 40 |
| Write actions | — | 3 |
| Price per call | Free | Free |
| Licence | Apache-2.0 | MIT |
| Last release | 2026-09-17 | 2026-09-18 |
| Category | Maps and travel | Maps and travel |