Make observations about the Earth around you.
Paint Dinosaurs on your iPad and turn the world into your sticker album.
Explore the path of totality of the 2017 eclipse.
Get ready for the Great American Eclipse.
Discover the fascinating relation between time and the cosmos with interactive learning tool.
Get the eclipse circumstances, distance, direction to the central line according to GPS location.
Get your own personal astronomer help you on Eclipse Day on your iOS device.
