Hurled from her ancient orbit by a nuclear holocaust, the Moon had become an interstellar wanderer. In their search for a new home planet, the personnel of Moon Base Alpha must now explore every possibility no matter how bizarre or dangerous it might appear.

When the red planet glowed on the black velvet pad of Main Mission's big scanner, their hopes were raised again. But as approach and reconnaissance procedures were begun, three alien ships in tight formation streaked into view — bringing a message of doom from their mothership, a mobile arsenal capable of blasting the entire Moon to dust...

MOON TREK

The daring space travelers of Moonbase Alpha face new terrors as they wander through the silent stars!

A treacherous woman uses Alpha in an interplanetary war that's been stalemated for centuries... An innocent seance conjures up an invisible devil with deadly powers of possession... Alpha prepares to be engulfed by a living meteorite... And what seems to be Alpha's final battle draws to a close when Commander Koenig chooses certain death over life!