The Exoplanet app is a highly visual and interactive catalogue of all known exoplanets (planets orbiting stars beyond our own Solar System). It is updated within hours whenever new discoveries are confirmed. An amazing model of the Milky Way lets you explore our universe all the way from the surface of the Earth to the Milky Way and the cosmic microwave background. The app has been developed and is maintained by a professional astronomer. And, it's free!

Available on the iPhone app store

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