
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, they must work out if an object is heavier or lighter than another before placing it on a giant set of scales. Then, there is a healthy eating quiz based on the food groups that make up a balanced diet. Finally, the teams must take items from a giant conveyer belt and sort them so they can be reused and recycled. To make it even trickier, the players are attached to bungee cords! \n\nMeanwhile, Sam and Ayo have installed an update on the supercomputer – but now it won’t do what it’s supposed to do. They must fix the computer by giving it a list of coded instructions.
Source: CBeebies
Series 1: 19. Heavy And Light
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, the teams must guess which animals Sam and Ayo are ...
14-12-2025
CBeebies
Series 1: 18. Memory
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, they must match a sequence of colours given to the ...
13-12-2025
CBeebies
Series 1: 17. About Time
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, they must work out if an object is heavier or ligh ...
06-12-2025
CBeebies
Series 1: 16. Observations
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, they must use their knowledge of forces by pumping ...
30-11-2025
CBeebies
Series 1: 15. Animals
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, they must guide magnetic rockets out of the Magnet ...
29-11-2025
CBeebies
Series 1: 14. Archimedes
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this world prizes. First, the teams must guess which animals Sam and Ayo are ...
23-11-2025
CBeebies
Series 1: 13. Codebreaking
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this world prizes. First, they must work out if an object is heavier or ligh ...
22-11-2025
CBeebies
Series 1: 12. Maths Marvel
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this world prizes. First, they must match a sequence of colours given to the ...
16-11-2025
CBeebies
Series 1: 11. Reusing
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this world prizes. First, they must use their knowledge of forces by pumping ...
15-11-2025
CBeebies
Series 1: 10. Mystery Object
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this world prizes. First, the teams must guess which animals Sam and Ayo are ...
09-11-2025
CBeebies
Series 1: 20. Measurements
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, they must guide magnetic rockets out of the Magnet ...
14-09-2024
CBeebies
Series 1: 18. Memory
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, they must match a sequence of colours given to the ...
13-12-2025
CBeebies
Series 3: 8. Extra Special X-ray
Two teams take on three scientific challenges based on coding, animal habitats and pollination. Ayo can’t find her special pen anywhere. Where can it be hiding?
29-06-2025
CBeebies
Series 3: 1. Microscopic Marvels
Two teams take on three scientific challenges based on the senses, seasons and memory. James, Sam and Ayo enjoy a fun STARS art challenge, and Sam uses a telescope to make uniqu ...
07-06-2025
CBeebies
Series 3: 3. Funny Bones
Two teams take on three scientific challenges based on float or sink, plants and bridges. James, Ayo and Sam look at different animal skeletons, and Sam hosts a fun quiz!
14-06-2025
CBeebies
Series 3: 5. New Inventions
Two teams take on three scientific challenges based on sound and pitch, plants and the solar system. The team discovers that not all inventions need to be new.
21-06-2025
CBeebies
Series 3: 4. Handwashing Rap
Two teams take on three scientific challenges based on coding, seasons and gravity. Sam shows James and Ayo his new handwashing rap.
15-06-2025
CBeebies
Series 3: 2. Robot Dog
Two teams take on three scientific challenges based on heavier and lighter, shadows and pollination. Sam brings a new pet to STARS - a robot dog called Rover - but has lost its ...
08-06-2025
CBeebies
Series 3: 6. Slippy Shoes
Two teams take on three scientific challenges based on floating or sinking, fossils and forces. James’s shoes are slippy, but Ayo and Sam help find a solution with a moon ...
22-06-2025
CBeebies
Series 1: 23. Defying Gravity
Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, they must decide whether objects will float or sin ...
22-09-2024
CBeebies