Heavens-Above Pro: Your Personal Stargazing Assistant

Track the ISS, visible satellites, and comets in real-time with the official Heavens-Above app! Get precise pass predictions, radio satellite information, and live sky charts to enhance your stargazing experience.

Live Sky Chart

Instantly see what celestial objects are above you at any given moment right on your phone.

Pass Predictions

Receive accurate forecasts for ISS passes and other visible satellites to never miss a chance to witness them in the sky.

Radio Satellites

Access passes for amateur radio satellites with detailed uplink and downlink details for radio enthusiasts.

Comets

Locate bright comets like NEOWISE and observe their positions in the night sky for a stunning cosmic experience.

All Calculations Local

Generate predictions directly on your device, ensuring you only need a data connection occasionally.

Orbit and Ground Track

Explore the orbit details and ground tracks of any selected satellite with comprehensive data.

Night Mode

Switch to a red on black color scheme to protect your night vision during stargazing sessions.

Tracker

Easily identify objects in the sky by pointing your device in their direction, making stargazing more interactive.

Calendar Integration

Add upcoming passes to your calendar quickly to stay informed and never miss an exciting celestial event.

Custom TLEs

Create satellite entries using your own Two-Line Elements data for a personalized satellite tracking experience.

Final Thoughts

As a user of Heavens-Above Pro, I am amazed by the level of precision and detail this app provides for tracking satellites and celestial events. The live sky chart and pass predictions have enhanced my stargazing adventures and allowed me to appreciate the beauty of the cosmos like never before. The user-friendly interface and customizable features make it a must-have tool for any astronomy enthusiast. I highly recommend Heavens-Above Pro for anyone looking to explore the wonders of the night sky.

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Radio frequencies get shifted according to doppler effect during pass.
Dialog discloses use of location data.