Er was eens... de ruimte

A spaceship from Omega ran aground on a seemingly hostile planet with dangerous creatures; although seriously wounded, Captain Martin leads a council that takes emergency measures; Peter must help him to save the crew...

Peter and Psi's mission is to explore a planet whose sun is about to disappear; they land in a world where all vegetation seems immensely big.

The friends have discovered a planet with a civilization that's similar to the early Incas; Maestro flies there to study these interesting tribes; he sees some fascinating things; and then there's a desert.

Peter and Psi want to explore a blue planet they found; during the landing approach, there are some explosions on the planet that seriously damage their spaceship.