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.

Battling the Wisewizard, Kendrix meets an actress on a movie set who looks exactly like her.

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.

After hearing from her monster that she isn't the prettiest girl in the world, Trakeena orders him to steal the beauty of all the attractive women of Terra Venture. After she tries to trick Mike, he understands what's been going on and destroys her monster, with the Rangers help. Meanwhile, Trakeena has scurried home, but her father has told her it's time for her to go through her full metamorphosis but she refuses and runs away making Scorpius angry.

A rescue team led by Mike follows a distress call to an abandoned space ship. There they find a spider monster who captures most of the crew. Mike and Leo free the team, and retrieve a mysterious book, just before the ship explodes.

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

The Rangers struggle to free the lost Galactabeasts from Deviot.

Trakeena escapes the planet Onyx, where she is trained by Villamax. Meanwhile, Deviot sets Scorpius up to be killed by the Rangers. When Trakeena hears of this, she races back to the Scorpion Stinger to assume command, just in time to prevent Deviot from using her coccoon.

Trakeena captures Leo to make him pay for killing her father. The two fight one on one, until Deviot's hitmen try to kill Trakeena. She turns the tables on the assassins, and Leo escapes while the villains are distracted.

One of Maya's old friends, Shondra, appears on Terra Venture. Kendrix's suspicions of her are proven to be true, when Maya finds Shondra stealing the Galaxy Book. Shondra reveals herself to be one of Trakeena's monster, and the Rangers destroy her and retrieve the book.

Holding High Commander Renier hostage, Trakeena demands that Terra Venture send her a mechanic to fix the Scorpion Stinger. Damon volunteers, and while he works on the engine, Leo sneaks in and frees the Commander.

One of Trakeena's monster takes control of Commander Stanton's mind, and has him set Terra Venture on a course towards a star. Only by disregarding the rules and following his instincts is Kai able to discover this plot, free Stanton, and save Terra Venture.

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 for the position of chief mechanic. He is beaten by Baxter, who steals his plans to win. Baxter and Damon must then team up to defeat the Decibat monster, by using the machine Damon invented.

The Guardian arrives on Terra Venture, to get the Galaxy Book back. Deviot interferes, and the Guardian is killed, passing on the role of guardian to Kai. Deviot gets the book, and transports Terra Venture into the lost galaxy.

Terra Venture is greeted in the Lost Galaxy by Captain Mutiny, who the Rangers discover runs a slave camp, and is looking to add the colony's citizens to his work force. Mutiny unleashes the Grunchor monster on Terra Venture, which burrows underground.

The Rangers race to find the Grunchor monster, who is causing massive earthquakes and destruction on the station. He surfaces at the command of Barbarax, and attacks the Rangers, who destroy him with fire.

Leo and Damon are captured by Captain Mutiny and hung out to bake in the sun. As they roast, they remember their past adventure as Rangers. The others find them and set them free.

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

Hexuba resurrects past monsters, and sends them down to Terra Venture. The Rangers wear themselves out battling monster after monster, but Kai travels to the source, a graveyard, and puts an end to Hexuba's voodoo.

Captain Mutiny decides to unleash his most fearsome monster against the Rangers - the Titanisaur. The Rangers and their Megazords must combine all of their powers and give it all they've got to defeat this creature.

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.

Five brave young men and women are recruited by the secret agency Lightspeed Rescue to stop a band of demons from destroying Mariner Bay.

The Rangers deploy the Rescue Bird to evacuate people from a burning building while fighting the lava monster Magmavore.

Carter struggles with leading the Rangers in battle as he recalls a traumatic event from his childhood.

The team rushes to help Kelsey's friend Nancy try to land a space shuttle under attack by Diabolico.

Dana is trusted with a special assignment by her father.

The Rangers and Vypra battle it out in new advanced vehicles.

General McKnight tries to replace the Power Rangers with robotic doubles.

Chad faces a dangerous new opponent secretly in league with Vypra.

Dana faces double trouble when the bus she's on is hijacked and a monster causes a volcano to erupt in Mariner Bay.

The Power Rangers attempt to rescue Miss Fairweather from an erupting volcano.

The mysterious Titanium Ranger attacks the Power Rangers.

Captain Mitchell is reunited with his long-lost son.

Ryan does some soul-searching while Diabolico attacks Mariner Bay.

Ryan tries to hide his curse from the team.

Ryan risks life and limb to overcome his curse and help the Rangers battle Diabolico's monsters.

Ryan journeys to an ancient tomb to overcome the curse of the cobra once and for all.

Impus completes his transformation into Olympius, who has captured four Rangers, and infiltrates the Aquabase by posing as them. His plot is uncovered by Carter, who weakens him by throwing him into water, and frees his friends.

When a monster sets a power plant ablaze, Captain Mitchell jumps into action and braves the fire to rescue a little girl. The incident reveals to Carter that it was Captain Mitchell who has saved him from a fire many years back when he was a child.

The demons perform a ritual to return Queen Bansheera to her bodily form. The Rangers interrupt the ceremony, but only enough to bring back the Queen in a deformed state, for which Olympius swears vengeance. Ryan decides that he will leave the Aquabase to go after the Queen, and promises Dana that he will return.

Joel is visiting a young friend, Simon, who invents a telescope to observe outer space. However, Simon discovers that an asteroid is approaching the Earth, which was sent by Olympius to impact Mariner Bay. To stop it, the Rangers initiate the Omega Project, which consists of the Omega Zords - five spacecraft which combine into the Omega Crawler and later the Omega Megazord.

Vypra steals a powerful set of crystals to power a laser which will destroy Mariner Bay. Kelsey teams up with her estranged grandmother to destroy the laser and retrieve the crystals.

Chad works to regain the respect of his disappointed martial arts instructor.

A simulation goes awry when Carter's day repeats itself, and he uses his knowledge of the future, and his new Mobile Armored Vehicle, to prevent the Rangers' deaths at the hands of Olympius, who attempts to use their own Rescuebird against them.

The Rangers take the Max Solarzord to space to prevent spores which have attached to them from going off and releasing toxins into the atmosphere. Meanwhile, Loki and Vypra resurrect Diabolico after they are betrayed by Olympius.

Freezer captures four Rangers, with only Carter left to face him and Olympius. Olympius has his own problems, as Diabolico returns looking for payback. Bansheera keeps Diabolico in check, and sends her son to get Carter, who defeats Freezer and frees his friends with the new Thermo Blaster.

Joel becomes jealous when he mistakes Clark, Ms. Fairweather's brother, for her boyfriend. She brought him to the Aquabase to help design the new Mega Battle Armor, which Joel and Chad use to defeat Infinitor. Ms. Fairweather later assures Joel that Clark was just her brother.

Jinxer loses an egg containing a powerful monster to a quick witted thief who the Rangers are also after. His plot to hold the egg for ransom backfires when the villains attack him, but he is saved by Kelsey, who discovers the thief to have a heart of gold.

Vypra uses Chad's new love interest, a mermaid named Marina, to lure Chad into a trap. When Marina's life is endangered, Chad summons up the strength and courage to defeat Vypra and Loki and rescue her. The two reunite, but only to part ways soon after.

Trakeena comes to Mariner Bay, prompting the Lost Galaxy Rangers to team up with the Lightspeed Rescue Rangers.

The Lost Galaxy and Lightspeed Rescue Rangers join forces to stop Trakeena from destroying Mariner Bay.

Dana helps her teammates overcome a case of amnesia.

The Rangers are transported into the monster underworld, where they face invincible dead monsters. They escape with the help of the Sorcerer of the Sands, who Ryan has found in the desert in hopes of discovering a way to imprison the demons. Olympius remains trapped in the underworld, and Diabolico kills the sorcerer in a battle of spells.

Jinxer manipulates Captain Mitchell into providing Olympius with enough energy to destroy the Rangers after he escapes the underworld. When Ms. Fairweather interrupts the power feed, the star power is destroyed, allowing the Rangers to defeat the demon prince.

Marina returns to ask for Chad's help after her father's trident is stolen, which a water demon uses to drain the water from Mariner Bay. Chad recovers the trident, as well as a captive Marina, and safely returns the two to Neptune, the god of the sea.

The Arachnor monster traps the Rangers in its web forcing Carter to deploy the Trans Armor Cycle: Mega Armor mode.

Dana balances being a glamorous supermodel with her duties as the Pink Ranger.

Bansheera unleashes her magnificent power on friend and foe alike.

Olympius and Diabolico join forces prompting the Rangers to risk using the Lifeforce Megazord powered by their own life energy.

Jinxer launches a crippling attack on the Aquabase.

The Lightspeed Rescue Rangers take their battle against Queen Bansheera into her very lair.