Starry Night Complete Space & Astronomy Pack 2.0 Win/Mac Desktop planetarium software with easy-to-use point-and-click interface 50 interactive guided tours of night sky; original movies about space Fly around the universe using the joystick supported spaceship mode Know where, when, and what you're observing with "Status" and "Info" panes Explore 1,000,000 stars and 28,000 galaxies; automatic online updates