What's up in the Sky?
Find out what sky objects are visible from your location and determine the best time for observation.
Keep abreast of spectacular astronomy events and get notified about them on time.
Explore satellites, star clusters, nebulae, galaxies, asteroids, comets, and meteors with various app's extensions.
Take a Quiz!
Have fun and get smarter with this free space quiz.Start
Check Your Knowledge of Solar and Lunar Eclipses
Complete the following quiz and see how much you really know about solar and lunar eclipses. By the end of it, you should gain a better understanding of these astronomical phenomena and learn some interesting historical facts that you probably didn't know. Decide whether the following statements are true or false.