The Novas, a family of space explorers make an interstellar discovery that will change the course of history when they chance across an alien space craft and its ethereal substance - Star Dust.
Bored with cataloguing rocks, Adelaide accepts a challenge to a "space-race" against Sol. But when Sol gets in trouble, Adelaide and Jet perform a heroic rescue and rediscover what being a Nova is all about.
When Jet creates a nutrient-dense 'super pickle', it attracts a space hamster whose survival instinct puts the whole port in great danger. Jet will have to free his new friend in order to guarantee Luna Port's safety.
After crash landing while on a supply run to a research planet, the Novas come face-to-face with green-skinned natives and a deadly gravity storm that threatens not only their lives but some life-saving research!
The Novas travel to a suspected Star Dust Planet, but instead find themselves trapped underwater by a sentient seaweed plant. Meanwhile, Aubrina sends Sol out undercover to learn what the Novas are up to.
When a large comet appears on a collision course with Luna Port, the Novas take a huge risk to divert it, only to realise it's no comet at all, but rather a frozen spaceship presumed lost for nearly 100 years!
Continuing their search for Star Dust aliens, the Novas discover an uninhabited planet - but when they fall through quicksand to the caverns beneath, they soon discover it isn't uninhabited at all!
After G9 malfunctions at a Luna Port celebration, Aubrina seeks to reprogram him. Jet and Adelaide go on a mission to save their robot only to find Aubrina has some secrets of her own!
After the Novas are forced to land on a junk planet for repairs, they come face-to-face with Old Phil and his dog Calisto. Phil claims that he enjoys solitude and quiet, but he may know more than he is letting on!
Sol attempts to win the science fair by sabotaging all the other projects including Jet and Adelaide's half plant, half animal. But Sol's actions cause chaos and reveal an alien may have been to Luna Port!
Josie surprises the Novas by booking a 'ghost tour' of a spooky space station. But when they receive a distress call from the station, they realise this ghost tour may be more real than they bargained for!
The Novas expose Aubrina's wrongdoing and the Star Dust Crystal is returned. They're ready to make their first Star Dust 'jump' and explore unknown parts of space but Aubrina enlists a shadowy figure to stop the Novas!
The Novas are now able to jump millions of lightyears and their quest to find Star Dust Aliens kicks into high gear. But on their first trip, Jet and Adelaide realise that an alien might be closer to home than they realised.