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 identify objects using just one of five senses. Then, in a game based on energy, they have to pedal bikes to power up lights and launch a rocket. Finally, a player from each team must memorise a pattern of animals on the Memory Path, before guiding their partner across it. \n\nMeanwhile, Sam and Ayo are baking space biscuits, but they keep getting the recipe wrong. They soon realise that mistakes and accidents have often led to great discoveries and inventions.
Source: 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.
27-04-2025
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!
26-04-2025
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 ...
20-04-2025
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 ...
19-04-2025
CBeebies
Series 2: 10. Super Cosmic Slide
Two teams take on three scientific challenges based on the senses, animal habitats and pollination. The recycling compartment is full, and the contents start to tumble down the ...
13-04-2025
CBeebies
Series 2: 9. Smile For The Camera!
Two teams take on three scientific challenges based on objects floating and sinking, plants and healthy eating. James, Sam and Ayo need a new team photo for the STARS noticeboard.
12-04-2025
CBeebies
Series 2: 8. Maps In Space
Two teams take on three scientific challenges based on sound pitch, the human body and forces. Ayo and Sam look at maps of places on earth and a map of the solar system.
06-04-2025
CBeebies
Series 2: 7. Invisible Science
Two teams take on scientific challenges based on heavier and lighter, the human body and the solar system. James grows a crop of lemons, which gives Sam an idea for an 'invisibl ...
05-04-2025
CBeebies
Series 2: 6. Parachutes
Two teams take on three scientific challenges based on sound pitch, fossils and memory. The teams attempt to make the perfect parachute by trying and testing several prototypes.
30-03-2025
CBeebies
Series 2: 5. Nana's Old Phone
Two teams take on three scientific challenges based on the senses, fossils and bridges. Ayo is trying to mend her nana’s phone, but it looks nothing like Sam and James&rsq ...
29-03-2025
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 ...
19-04-2025
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 ...
20-04-2025
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!
26-04-2025
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.
27-04-2025
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 ...
11-08-2024
CBeebies
Series 1: 21. Fingerprints
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 identify objects using just one of ...
15-09-2024
CBeebies
Series 1: 26. Magnets
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 ...
06-07-2024
CBeebies
Series 2: 2. Space Worms
Two teams take on three scientific challenges based on coding, shadows and pollination. STARS is almost out of space lettuce, but James has an ingenious way to grow some more.
16-03-2025
CBeebies
Series 2: 11. Happy Earth Day!
Two teams take on three scientific challenges based on different materials, maps and gravity. James, Sam and Ayo celebrate Earth Day with some young friends back on earth.
08-03-2025
CBeebies
Series 2: 5. Nana's Old Phone
Two teams take on three scientific challenges based on the senses, fossils and bridges. Ayo is trying to mend her nana’s phone, but it looks nothing like Sam and James&rsq ...
29-03-2025
CBeebies