Finding themselves lost in space aboard a space ship, the Pussycats land on planetoid Zelc and encounter a creature named Bleep. At the same time, Josie is kidnapped by an alien named Karnak, a deposed ruler who is intent on reconquering the populace of Zelc.
The Pussycats land on a planet of Cat People and quickly learn that the planet's queen is being held by the robot Menton. Can the Pussycats save the queen from the robot's clutches?
The Pussycats land on the planet Arcobia, where they try to help expose the corrupt Prime Minister Rulo as the true thief of a device that is very important to the planet.
The Pussycats encounter a planet where the populace depends heavily on the power of magnets. Alan is captured and brainwashed to serve the ruler, Magno.
On a water planet, the Pussycats' ship is hijacked by locals intent on conquering Earth with a water-controlling device.
Josie and the gang encounter a race of giants on a planet that has developed a fluid capable of extinguishing the sun completely. Can the Pussycats stop them from carrying out their plan?
The Pussycats are shanghaied by robots and forced to journey to a planet ruled by the ambitious villain Mitchko.
The Pussycat's ship is seized by robot space pirates under the command of Captain Braggo. Braggo intends to use the ship as a vessel in his pirate fleet to loot and plunder ships and planets he comes across.
The ship containing the Pussycats lands on the planet Kalex. Josie and the gang quickly find themselves unwilling participants in a circus run by the frog-men of Kalex. The ruler, Throg, plans an attack on Earth; can Josie and her friends can stop him?
The Pussycats encounter aliens who can seemingly become invisible at will. Josie and the others are baffled as to how to outsmart and escape the aliens until Melody inadvertently acquires the power of invisibility.
The Pussycats encounter two aliens, who attempt to convince Josie and the gang into helping them against a dragon that is menacing them. Can the Pussycats figure out who is the true menace before it's too late?
Josie and the gang meet Tyran, whose weapon causes everything it zaps to go backward.
Aliens that reside on a ship that resembles a planet plan to enslave others by using a ray that turns the victims into children. Can Josie and the Pussycats stop them?
On the planet Gezzner, Melody is found to resemble the goddess that the planet's populace worships.
The group thwarts a power plot by the mad scientist Arkapus, who by means of a sonic transmitter has trained the local animals for conquest.
Josie and the gang are captured by Merla and her Amazon warriors on a planet where the women rule and the men are subjugated. After freeing themselves from captivity, the boys find their escape complicated by the fact that Merla has brainwashed the girls into joining her man-hating forces.
