Station Pass app icon

Station Pass

Know when the International Space Station passes over you, how good it will look, and exactly where to look.

Coming soon to the App Store

Free on iPhone & iPad · iOS 17 or later

Features

Every pass worth stepping outside for

🛰️

Passes for every station

The ISS, China's Tiangong, Hubble and fresh Starlink trains, predicted from the latest orbital data for your exact spot.

⭐

A score for every pass

Each pass gets a 0–100 score from its brightness, height, length, the Moon, the cloud forecast and how dark your sky is, so the great ones stand out.

📱

Sky view

Hold up your phone and see the pass drawn over the camera, with bright stars, planets and the Moon labelled to help you find your bearings.

🔔

Alerts, widgets & Live Activities

A heads-up before good passes, an Up Next widget, and a Lock Screen countdown with Dynamic Island so you're outside at the right moment.

🌙

Dark-sky aware

A built-in light-pollution map estimates how dark your sky is, offline. Save favourite spots and compare a backyard pass with one from the hills.

🔴

Red-light mode

Switch the whole app to deep red so your eyes stay dark-adapted while you wait for the pass.

Screens

See it in action

Station Pass home screen showing the best upcoming ISS pass with its score, path and cloud forecast
The best pass, at a glance
Pass detail with the sky path, timeline and why-this-score breakdown
Where it rises, peaks and fades
Shareable pass card showing an ISS pass over Joshua Tree
Share a pass with friends

More to see

Not just the space station.

Station Pass keeps an eye on the rest of the night sky too, and tells you which events are visible from where you are.

Privacy

Your sky, your data.

Read the full Privacy Policy.

Look up

The ISS goes over most places several times a week. Don't miss the next one.

Coming soon to the App Store

Free download for iPhone and iPad.