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.

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.

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!

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.

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!