Asterix and the Falling Sky (Asterix #33)

The Gauls have only one fear: that the sky may fall on their heads tomorrow. But tomorrow never comes, says Chief Vitalstatistix. Or does it? It looks as if it's come at last for Asterix, Obelix and the other villagers. And some surprising new characters fall along with the sky. Our friends soon find themselves in the middle of a space race...