See A Satellite Tonight

See A Satellite Tonight: Spot Satellites & More

Free website and mobile app for viewing satellites, ISS, and other celestial objects from your location, providing customized sighting opportunities.

What is See A Satellite Tonight?

See A Satellite Tonight is a free website and mobile app that enables users to spot satellites, the International Space Station (ISS), and other objects such as the Hubble Space Telescope as they pass overhead. It provides customized satellite sighting opportunities and notifications based on the user's location.

The service is easy to use - simply enter your location or allow access to your device's geolocation, and See A Satellite Tonight will provide a list of visible satellite passes in the coming days/weeks along with maps showing the trajectory. Users can sign up for alerts when bright satellites like the ISS are going to be visible. There is also an augmented reality feature that shows satellite positions in real-time by simply pointing your phone at the sky.

In addition to satellite spotting assistance, the app provides basic information on each satellite such as its name, height, speed, brightness and launch date. There are also educational resources on the website around satellites, astronomical bodies,identifying stars/constellations etc. The service aims to make casual and advanced satellite tracking easy and accessible to all.

See A Satellite Tonight is available on iOS, Android and as a mobile-responsive website. The platforms provide a user-friendly interface and consistent experience across devices. Whether you're an amateur astronomer or just interested in discovering satellites flying overhead, See A Satellite Tonight is a great free resource.

See A Satellite Tonight Features

Official Links