stellarsThe Stellars: Mission GreenThe action begins when the Stellars—Imani, Aki and John—crash-land on Earth. To make matters worse, the Stellars need help to restore their ship’s ecosystem before they run out of food!The Stellars: Mission Green event flyerThe Stellars: Mission Green event flyerFeature ShowsEarth and Space Sciences60 MinutesAll AgesEarth's Place in the Universe,Earth's Systems,Ecosystems