Point, tap, know
Hold up your phone. Skyglass names it.
The whole sky
About 150 bright stars with constellation lines, the Sun, the Moon with its live phase, all the planets, and 21 notable deep-sky objects.
Satellites, live
The ISS, Tiangong, Hubble and the brightest satellites, with motion trails and whether each one is sunlit.
Every Starlink
The whole constellation on its own layer, drawn only when above your horizon.
At a glance
Line something up in the crosshair for a glass card with its altitude, direction and brightness. Tap it for the full overview.
Passes and facts
Rise, transit and set times, moon phase dates, and predicted satellite passes for the next 48 hours.
A virtual sky
No motion sensor needed. Drag to look around, or search for any object and follow the arrow to it.
In the app
Space, in glass.
Where the data comes fromSatellite orbits come from CelesTrak and are calculated on your phone. Star, planet and Moon positions are calculated on the device too. The live view needs camera, motion and location access; satellite data needs an internet connection.
Questions about Skyglass?
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