Asteroids, meteoroids, meteors, meteorites—What in the world! Gordon the Gullible Globe hears Astrid Asteroid wailing because a piece of her rock has broken off, followed shortly by a loud BOOM! Mattie Meteorite has collided with Earth and there is trouble. Dr. Dee Dee Dynamo and her team whisk off in Freeda the Flying Ambulance to Chelyabinsk, Russia, to repair the damage. Can Dr. Dee Dee reunite Astrid Asteroid and Mattie Meteorite?