An adventurous young man embarks on an epic adventure in space when he sneaks aboard the massive space colony Terra Venture.

The Galaxy Rangers are born as five heroes unite to protect the planet Mirinoi from the villain Furio.

The Rangers befriend the Galactabeasts - five enormous animals that help them defend Terra Venture from the forces of the evil Scorpius.

Leo adjusts to his responsibilities as a member of the GSA when he forgets to properly lock a weapon storage room on Terra Venture.

A homesick boy who misses Earth helps the Rangers during Furio's sleeping gas attack on Terra Venture.

The shape-changing monster Mutantrum poses as Mike to lure Leo to the legendary Lights of Orion.

Kai is smitten by a pretty girl but has little time for romance as the Quake Maker monster attacks Terra Venture with Earthquakes.

The heroic Magna Defender renews his feud with Scorpius' new general Treacheron.

Seeking vengeance for his son, the Magna Defender battles the Fish Face monster on Terra Venture

Leo and the Magna Defender are forced to work together when the Chillyfish monster freezes the people of Terra Venture.

Kendrix and Maya work to escape from a force field created by the monster Destruxo before he can find the Lights of Orion.

It's a three-way race between the Power Rangers, the Magna Defender, and Destruxo as the Lights of Orion return.

Treacheron turns on Trakeena as the Power Rangers must fight the Shark Brothers without Leo.

The Magna Defender struggles to overcome his regrets of the past while protecting Terra Venture.

Mike returns to Terra Venture and searches for a new role to fight against the Skelekron monster.

Trakeena worries about losing her beauty when her father Scorpius wants her to become a full insect like him.

Commander Stanton sends a boarding party to investigate a derelict spaceship with a dangerous secret.

The treacherous Deviot assists Scorpius by unleashing three lost Galactabeasts to attack Terra Venture.

The Rangers struggle to free the lost Galactabeasts from Deviot.

While Trakeena makes new allies on Onyx, Deviot plots against Scorpius.

Seeking vengeance, Trakeena captures Leo while Deviot plots against her.

Maya's best friend from her home world Shondra arrives on Terra Venture, but Kendrix suspects Shondra may not be who she claims.

Trakeena blackmails Terra Venture into sending their best engineer to repair the Scorpion Stinger's engines.

Kai suspects Commander Stanton is under mind control when he orders Terra Venture steered into the course of a nearby star.

Leo, Damon, and Kai race the Motor Mantis monster on motorcycles, the prize: Kendrix and Maya!

Deviot sends the honorable warrior Loyax to destroy the Rangers, but when he meets Maya he questions the honor in his ways.

Leo struggles to earn the approval of the brother of the girl he wants to date while trying to save her from Trakeena's latest monster.

The Rangers fight the Chameliac Warrior to save their Galactabeasts.

Deviot enlists the Psycho Rangers to capture the Galaxy Rangers, prompting Andros and the Space Rangers to travel to Terra Venture to help.

The Space Rangers and Galaxy Rangers unite to help Kendrix against the Pink Psycho Ranger.

Karone once again assumes the role of Astronema as she risks her life to save the Pink Quasar Saber from falling into the hands of evil.

Karone struggles to overcome her evil past as Astronema while adjusting to being the new Pink Galaxy Ranger.

Damon competes against an unscrupulous rival for the position of head mechanic on Terra Venture.

The Terra Venture discovers the fabled Lost Galaxy

The Rangers are welcomed to the Lost Galaxy by a scheming space pirate named Captain Mutiny.

The Rangers battle the enormous Grunchor monster that has burrowed inside Terra Venture

Captured by Deviot, Leo and Damon reminisce over their adventures up until now.

Captain Mutiny's sorceress Hexuba uses her magic to cause the Power Rangers to fall into a deep restless sleep.

Hexuba uses her magic to resurrect defeated monsters to battle the Power Rangers.

Captain Mutiny unleashes the gargantuan Titanisaur on Terra Venture, the greatest threat the Rangers have faced yet.

Mike sacrifices to help Terra Venture escape the Lost Galaxy.

Terra Venture discovers a lush green planet to colonize as Trakeena merges with Deviot to become stronger than ever.

The Rangers work to evacuate the crew of Terra Venture as Trakeena launches her final assault.

Trapped on a desolate Moon in the ruins of Terra Venture, Leo faces Trakeena all alone.