Galaxy I

The crew of Emergency Spaceship EM 88 discovers that the mysterious object that they have been sent to investigate is a vehicle for a group of amorphous blobs fleeing from their galaxy.

A malfunctioning engine forces the EM 88 to land on an uncharted asteroid which bears a strange resemblance to Earth.

An invading army of humanoids threatens to blow up any colony whose inhabitants will not vacate.

While visiting the Mars colony, the crew of Emergency Spaceship EM 88 helps to rescue miners trapped by an earthquake and discovers some unusual inhabitants deep in the mountain.

Vigorous weeds from another galaxy kill the crops grown for Earth on an Astro-orb and threaten to destroy the entire agricultural station.