Ruby wins a competition to go to space by correctly putting the planets in order from the Sun. Discover how she remembers the sequence in a fun and clever way! Meet Zac, Ruby's adorable little brother and the newest addition to the family.

Together, they embark on an unforgettable journey. Is there life on Mars? And what exactly is a "micky dicky"?

Join Ruby and Zac on their first epic adventure-full of curiosity, laughter, and cosmic surprises.