Scan the Sky
Great variety of info. Works well.
Free
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About
Discover celestial events and track satellites with real-time data. Explore light pollution maps, meteor shower indexes, and constellation guides. Get space weather alerts and cloud cover forecasts for optimal stargazing.
✓Light pollution scouting map
✓Meteor shower index and alerts
✓ISS live tracking
✓Seasonal constellation guide
✓Space weather matrix
✓Cloud cover and lunar projections
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What's New in Scan the Sky
1.0
June 25, 2026
User reviews
FAQ
What is Scan the Sky?
Scan the Sky is a live cosmic tracking and orbital discovery tool. It provides real-time atmospheric and celestial data for stargazing, including light pollution maps, meteor shower information, and ISS tracking.
Does Scan the Sky have ads?
No, Scan the Sky is ad-free, allowing for an uninterrupted stargazing experience.
What kind of astronomy data does Scan the Sky provide?
It offers a light pollution scouting map with a Bortle scale indicator, a meteor shower index with peak activity alerts, ISS live tracking with visibility flags, and seasonal constellation guides.
Can Scan the Sky help me find dark sky locations?
Yes, the light pollution scouting map allows you to tap anywhere to calculate regional skyglow degradation and find pristine dark sky sites using the Bortle scale.
Does Scan the Sky track space weather events?
Yes, it features a space weather matrix that uses live NOAA data streams to alert you to active solar storms and geomagnetic Kp-index spikes, useful for aurora chasing.
What devices is Scan the Sky available on?
Scan the Sky is available on iPhone, iPad, and iPod.
How often is Scan the Sky updated?
The app was last updated on June 25, 2026, with version 1.0. Future updates will likely focus on refining existing features and adding new celestial data.
What is the age rating for Scan the Sky?
Scan the Sky has an age rating of 4+, making it suitable for a wide range of users interested in astronomy.