In this unprecedented era of space exploration, students and adults alike will benefit from the in-depth information packed into this exciting game. Players learn more than 200 interesting facts about the solar system as they advance through three stages of play from the novice to master level. Players collect card sets consisting of 'object" and 'interesting fact" cards. The object of the game is to collect as many card sets as possible. Visually stunning, this game features actual NASA photography. 2-4 Players.