
Jonnie Rocket
Meet Jonnie Cain! He may seem like an ordinary 12-year old boy who loves riding his bicycle and dreaming about outer space, but he’s so much more than that… Once he climbs aboard his trusty bike, it transforms into Tycho 8, an intergalactic rocket-powered ship, and he becomes Jonnie Rocket, space adventurer!
GoKidGo: Great Stories for Kids · GoKidGo
Show overview
Jonnie Rocket launched in 2025 and has put out 15 episodes in the time since. That works out to roughly 4 hours of audio in total. Releases follow a fortnightly cadence.
Episodes typically run ten to twenty minutes — most land between 16 min and 17 min — and the run-time is fairly consistent across the catalogue. None of the episodes are flagged explicit by the publisher. It is catalogued as a EN-language Kids & Family show.
There hasn’t been a new episode in the last ninety days; the most recent episode landed 3 months ago. The busiest year was 2025, with 12 episodes published. Published by GoKidGo.
From the publisher
Meet Jonnie Cain! He may seem like an ordinary 12-year old boy who loves riding his bicycle and dreaming about outer space, but he’s so much more than that… Once he climbs aboard his trusty bike, it transforms into Tycho 8, an intergalactic rocket-powered ship, and he becomes Jonnie Rocket, space adventurer!
Latest Episodes
S1 Ep 15S1E15: Stop the Asteroid!
In our Season One finale, an asteroid is headed straight for Earth! All of humanity’s existence rests in the hands of Jonnie Rocket and his trusty rocket, Tycho 8! Can he stop the asteroid in time or are things about to get even more bleak here on Earth?
S1 Ep 14S1E14: Mission to Mars
Captain Downfall doesn’t want humanity to progress in their space traveling adventures, so he plans to intercept Earth’s upcoming rocket launch to Mars. It’s up to Jonnie Rocket to stop Captain Downfall and save Earth’s Mission to Mars.
S1 Ep 13S1E13: Aliens - Friend or Foe?
Jonnie and Sophia travel to a distant planet, where they meet aliens unlike any they’ve met before. But, something else is going on beneath the surface. Can Jonnie and Sophia figure out the truth before it’s too late?
S1 Ep 12S1E12: The Invisible Universe
After getting into an argument with his mum, Jonnie learns the hard way a lesson about just how small Earth is and just how big our universe actually is.
S1 Ep 11S1E11: The Heart of the Milky Way
Jonnie wants to see what’s at the center of the Milky Way Galaxy. He and Sophia travel to the center of the galaxy only to find… a SUPER BLACK HOLE. And when Tycho-8 starts glitching out, it’s only a matter of time before Jonnie and Sophia can find a way out.
S1 Ep 10S1E10: The Dying Star
Dr. Avatar calls upon Jonnie Rocket and Sophia to travel to the inside of a dying star where a distress signal is beeping. What Jonnie finds inside will challenge everything he thought he knew about what it means to be a hero.
S1 Ep 9S1E9: The Draco Constellation Quest
After learning about the Draco Constellation in history class, Jonnie decides to take Sophia on a trip to see the constellation in person – but after hitting a solar flare, things take a turn for the wacky.
S1 Ep 8S1E8: Danger & Diamonds on 55 Cancrie
Captain Downfall and his ne’er-do-well pirate ruffians think diamonds line the surface of planet 55 Cancrie – so they start chipping away at the planet’s inner crust. Jonnie must stop them before they destroy the entire planet and this time, he’s accompanied by a special guest.
S1 Ep 7S1E7: Tangled in Time
In a tale unlike any other, Jonnie Rocket and Sophia are sent back in time when Jonnie’s FTI starts glitching. They must figure out how to right the past and return home before it’s too late.
S1 Ep 6S1E6: The Great Space Junk Race
Jonnie Rocket is called into space on another mission by Dr. Avatar: This time a mass of space debris has started to build up in the far reaches of space and now Captain Downfall and his gang of pirates is using it to harpoon other space vessels. Jonnie must chase them down and figure out a way to clear the debris from space.
S1 Ep 5S1E5: Rescue From the Void
When a distressed alien ship starts to get pulled into the gravity pull of a black hole, Dr. Avatar enlists Jonnie Rocket to save the ship from disappearing into the blackness beyond.
S1 Ep 4S1E4: Northern Lights, Solar Flights
When the Aurora Borealis starts growing in color and intensity, Jonnie Rocket and Sophia must travel to the Sun’s surface to figure out what is causing all the solar storm flare-ups! Things are about to get toasty.
S1 Ep 3S1E3: To Catch a Comet
Jonnie and Sophia are super excited to watch a large comet pass over the town of Kingham. But when Jonnie takes Sophia up to get a closer look, they discover Captain Downfall and his ne’er-do-well pirates mining the resources on the comet’s back. It’s up to Jonnie Rocket to stop them once again!
S1 Ep 2S1E2: The Satellite Saga
Jonnie’s mum is trying to reach her sister in America, but the internet is all out-of-whack. Something has disabled the satellites up in space and it’s up to Jonnie Rocket to reconnect the crossed wires.
S1 Ep 1S1E1: Meet Jonnie Rocket!
Meet Jonnie Cain! He may seem like an ordinary 12-year old boy who loves riding his bicycle and dreaming about outer space, but he’s so much more than that… Once he climbs aboard his trusty bike, it transforms into Tycho 8, an intergalactic rocket-powered ship, and he becomes Jonnie Rocket, space adventurer!