Ravensburger Weltraumgeschichten

A strange thing lands in Mia and Kai's garden. It speaks an incomprehensible language, then suddenly rolls into the house. There, it wraps a cable around its belly – apparently to charge itself, because shortly after, it starts to glow in all colors and finally shoots back into the sky like a firework rocket. The little aliens are excited; today they will watch the starry sky with their viewing spheres at school. Many constellations are visible, and then suddenly – a blue planet: Earth! Philip can't believe it. He sees two comets racing through space, and strange beings are perched on them! They seem to be chasing each other, racing around the moon and eventually crashing into each other with full force. But nothing happens; they simply hop onto the nearest comets and continue. Janina is playing with her spaceship. She has to save Earth; the ruler of the planet Tantum wants to extinguish the sun because he can't sleep due to the brightness. Then Janina has an idea. She suggests that he sleep on the other side of his planet, where it is dark. The ruler is thrilled! And Earth is saved!.