The Galaxy Trio responds to an SOS from Orbus 4, where the servant robots have revolted against the people.
The planet Aqueus is taken over by Lotar, who shoots powerful heat rays at Earth to melt the ice caps and cover the planet with water.
Meteor Man's home planet Meteorus is terrorized by underwater creatures called Moltens.
The trio investigates the peculiar situation on Planet K-7 where all the inhabitants are in a deep trance.
A prison break ruins the Galaxy Trio's vacation.
The trio become prisoners of Drackmore, the ruler of a planet in the Tranquility Belt.
Titan lures the Galaxy Trio to his off-limits planet with fake distress signals.
The Galaxy Trio rush to Earth to prevent a war among three world leaders.
The Galaxy Trio battle Computron on the abandoned planet Z-10.
A cosmic storm above Earth, which is actually a time tornado, throws the Galaxy Trio fifteen hundred years back in time.
Vapon, the leader of the aliens, enslaves the cavemen of Primevia to mine their planet for its precious metals.
The Galaxy Trio try to stop Zakor and his raiders from robbing the treasury planet Centauri III
The Galaxy Trio are on a rescue mission to find the abducted geologist Ekon on an unexplored planet in Vector V-16.
The last survivors of the planet Magnetron disguise themselves as the Galaxy Trio and rob other planets of their precious elements to build an army of exploding androids.
Vapor Man and Meteor Man investigate the disappearance of Gravity Girl.
The trio fight the enormous insects on planet Nova, ruled by Growliath.
The planet Aqueous is under attack by a monster.
The Galaxy Trio combines their superpowers to save the last ranger on Outpost A-15 from an indestructible spore monster which gives off a mysterious sleeping gas.
The Galaxy Trio are summoned by Gravity Girl's father to help him defeat Gralik, whose ultra-gravitizer can destroy things from thousands of miles away.
The trio has to deal with Plastron, who threatens to freeze Planet Z-11 by blocking out the sun if the inhabitants don't meet his demands.