This is a space travel simulator. This app has many stellar position data from star catalogue. By using them ,you can experience real space travel. You can aboard the space ship that can fly some billions times faster than ISS. As you fly, familiar constellations　metamorphose into the novel shape you have never seen before. Select your favorite star(destination) in [Control Room]. Go to [Univers], and press start or back button. You can change the speed(Engine Power) by slider
