In the '50s you couldn't swing a dead Slime-Cat without hitting an interplanetary policeman... ...so here's the first appearance...

We continue the scientifically-silly adventures of the Space Rangers ... ...with a tale from Space Adventures #2 (1952) that, even in ...

Yesterday, the Moon was invaded by aliens from Saturn... ...today, the Moon is used as a dumping ground for nuclear weapons, resulting in se...