When malicious aliens make their way to Earth's orbit, Gosei decides to form a new team of teenage heroes to defend the planet and carry on the proud tradition of the Power Rangers.

The alien invaders send Scaraba, an alien scientist, down to Earth to study the human race. Meanwhile, Troy finds himself face-to-face with Creepox.

When Noah has trouble lifting Jake's heavy weapon, he begins to doubt his abilities, until he learns that believing in yourself is all that's necessary to get any job done.

As the Rangers learn that concentration is essential to perfecting their Ranger skills, they are distracted by a civilian falsely claiming to be a Ranger.

Best Friends Gia and Emma are turned into bitter enemies by a vicious monster, Beezara. Meanwhile, the guys are captured by Beezara and turned into her slaves.

When Dizchord attacks the city with music that produces physical pain, the Rangers must fight back in an unorthodox way with a song of their own.

After Troy deals with some small-minded bullies at school, the Rangers square off against a more dangerous bully, Creepox.

The mysterious Robo Knight joins the Power Rangers. Can he help them defeat toxic monsters that threaten the Earth?

While the Rangers are unsure about how to work with the newly-arrived Robo Knight, Vrak captures the robotic Ranger in an attempt to reprogram him for his own nefarious purposes.

When a shadow-stealing monster attacks, the Rangers must teach Robo Knight the power of teamwork in order to defeat him.

The Megaforce Rangers must find a powerful ancient weapon called the Wild Sword in the Black Mountains. Vrak plans to get to the sword first where he enlist the help of Distractor.

Gia, Emma, Troy, and Jake are captured by Nojoke during his capture of laughing people. Noah and Robo Knight must overcome their differences to free the captive Rangers and defeat Nojoke.

A dream-eating monster called Dream Snatcher preys on Emma after being enhanced by the Aurora Box that belonged to Vrak's family. The Rangers and Robo Knight must rescue Emma's dreams and defeat Dream Snatcher before the Roots of Despair emitted from his victims rot the Earth.

Gosei and the Rangers must work together to defeat Bluefur and Bigs when they use the power of the Aurora Box.

The Rangers have a strange encounter with a medium on Halloween.

The Megaforce Rangers encounter their first Robotic opponents, who try to convince Robo Knight that humans are the true danger to the Earth.

When one of Metal Alice's robots malfunctions, Emma and the Power Rangers decide to adopt it and teach it the values of friendship and freedom.

The Megaforce Rangers must race to save the day when Metal Alice plots to throw the city into chaos by derailing a passenger train. Meanwhile, Robo Knight comes closer to understanding humans when he meets a young boy.

Admiral Malkor awakens from his cocoon stronger than ever and determined to destroy the Megaforce Rangers.

The Megaforce Rangers' victory over the Warstar aliens is short-lived when they discover Metal Alice has turned Vrak into a powerful and menacing cyborg.

When Cyborg Vrak, Metal Alice and The Messenger launch a vicious attack against the Megaforce Rangers, it will take all their powers and abilities to save the earth.

Robo Knight learns the true meaning of Christmas from a group of children when he is mistaken for a donated Christmas toy and is shipped in a charity crate to a foreign land.

With that battle won, the civilians attempt to restore order. Back in the classroom, Mr. Burley lectures with new purpose, stating that when faced with great adversity the human spirit will always prevail. On the beach where Robo Knight fell, Troy remains pensive, more determined than ever to find their lost friend.

While the rest of the team works with the civilians to rebuild their city, Troy stumbles upon a plot by the Armada to launch missiles at major cities throughout the world.

The emperor unleashes a powerful monster called Matacore to combat the Rangers. When fighting Matacore, the Power Rangers meet Jayden (the Red Samurai Ranger) and Mentor Ji who provide a disk to help them fight Matacore.

When the Armada sends down X Borg platoons after X Borg platoons, the Megaforce Rangers have their encounter with the Silver Ranger even when they are facing off against Gorgax.

Orion explains his origins to the Rangers, Gosei, and Tensou. Meanwhile, Damaras sends Commander Osegain to Earth in a plot to destroy Orion.

When the Rangers are sidelined by an energy-draining monster named Skeltox, Jake must get over his jealousy of Orion and help him master the powers of the Sixth Rangers in order to defeat Skeltox.

The Rangers are sidetracked from fighting Sirjinkor when Tensou develops amnesia and wanders away from the Command Center.

Following Prince Vekar's destruction, Vrak resurfaces and makes his latest plan to destroy Earth with the help of a reprogrammed Robo Knight.

Emperor Mavro comes to Earth following the deaths of his sons Vrak and Prince Vekar and replaces Prince Vekar's fleet with his own fleet. He also plans to punish Damaras for what happened to Prince Vekar, yet gives a chance to Damaras to redeem himself by destroying the Power Rangers.

Emperor Mavro launches an attack on Earth by calling all Armada forces across the galaxy to drop what they are doing in their positions and head to Earth. He also sends Levira to fight the Rangers in order to redeem herself for the death of Prince Vekar and Vrak and to make up for Damaras' failure.