💡 Pick it for deeper satellite catalogs, pass predictions, and sky charts than See a Satellite Tonight.
Heavens Above is a popular website that provides information about satellite and ISS sightings, astronomy events, and space exploration news.
Best See A Satellite Tonight Alternatives ranked by AI · updated Aug 2026
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See a Satellite Tonight is a free browser tool that shows when satellites may be visible from a selected location. Its standout feature is an interactive visual sky-and-ground view for spotting satellites without installing an app.
Top 6 See A Satellite Tonight alternatives
2
Spot the Station
NASA
💡 Pick it when your main goal is reliable NASA alerts for visible International Space Station passes.
Spot the Station is NASA's official service for finding visible International Space Station passes. It provides location-based sighting opportunities, alerts, and information...
Pros
- Official NASA source for International Space Station sightings
- Offers email and mobile notifications for upcoming passes
- Simpler for beginners interested specifically in the ISS
Cons
- Tracks the ISS rather than a broad range of satellites
- Provides less detailed sky simulation than See a Satellite Tonight
- Not suitable for comparing Starlink or other spacecraft
3
N2YO
N2YO.com
💡 Pick it for broad satellite coverage, real-time positions, and technical orbital details.
N2YO is an online satellite-tracking service that provides real-time positions, orbital data, and visible-pass predictions. It is intended for observers and satellite...
Pros
- Tracks a very broad range of satellites and orbital objects
- Provides real-time positions and future visibility predictions
- Offers object-specific pages with orbital and tracking details
Cons
- Data-heavy interface can be harder for beginners to interpret
- Visual presentation is less polished and immersive
- Requires more manual searching and configuration
4
Find Starlink
James Darpinian
💡 Pick it for quick, Starlink-specific visibility predictions and viewing times.
Find Starlink predicts when Starlink satellites may be visible from a chosen location. It is designed for casual observers who want to...
Pros
- More focused on Starlink visibility than See a Satellite Tonight
- Quickly provides location-based viewing times
- Simple interface works well for first-time observers
Cons
- Primarily focused on Starlink rather than all visible satellites
- Provides fewer general astronomy tools than Heavens-Above
- Predictions can become less useful as satellite formations spread out
5
In-The-Sky.org
Dominic Ford
💡 Pick it if you want satellite predictions integrated with a complete astronomy observing calendar.
In-The-Sky.org is a broad astronomy planning website covering celestial events, objects, and visible satellite passes. It serves amateur astronomers who want satellite...
Pros
- Combines satellite predictions with a much broader astronomy calendar
- Provides observing charts and event information in one service
- Useful for planning satellite viewing alongside other celestial events
Cons
- Satellite tracking is less central than on Heavens-Above or N2YO
- More complex navigation for users seeking only a satellite pass
- Visual satellite experience is less immediate
💡 Pick it for a free, open-source planetarium with satellite visualization and far broader sky-simulation tools.
Stellarium is a free open-source planetarium software that shows a realistic sky in 3D, just like what you see with the naked...
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