Goofs

There is a large hole in the top of the glass helmets of the spacesuits which was used during filming to blow in warm air from a hair-dryer to prevent the glass steaming up.

You can see two crewmembers in the fifth episode "Kampf um die Sonne" (Translation: "Fight for the Sun"). You can see them in the scene when the "Lanzet"-shuttle of the "Chroma"-people crashes. They were not fast enough to duck behind the shuttle. Actually both should only destroy the shuttle with a pair of wires.