Trace Perseus
Follow the stars that form the hero’s outline and reveal the artwork behind his constellation.
A pocket planetarium
Meet your night sky.
Point your phone at the stars. Starlight® names what you see, traces the constellations, and helps you find your next planet.
Explore the sky atlasUrsa Major01 / 88
01Sky atlas
Inside the atlas.
Visit Saturn
Take a closer look at the ringed planet and learn what makes it different from our own.
Explore the space station
See the ISS solar arrays in 3D and find out when the station will pass overhead.
Plan tonight
Check observing conditions and pick a celestial highlight for your evening outside.
02macOS / tvOS
From your desk to the sofa.
Starlight® on Mac
Find Cygnus on your Mac and follow the stars that trace the swan’s outstretched wings.
Starlight® on Apple TV
Gather the family on the couch and take turns choosing a star or planet to explore on the big screen.
Open the original app screenshot
03Field notes
Take it outside.
Give your eyes time to adjust. Switch on red night vision, hold your phone toward a bright star, and follow its name across the sky.
Starlight® Plus
Plan a meteor watch, follow satellite passes, or move beyond tonight with unrestricted time travel. Starlight® Plus offers monthly and yearly subscriptions.
Subscription terms