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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 'invisible' experiment.
Source: CBeebies
Most recent episodes of Get Set Galactic
Get Set Galactic
Series 3: 12. Stinky Space
Two teams take on three scientific challenges based on materials, maps and forces. The team can smell something stinky onboard STARS, but what is it?
05-07-2026
CBeebies
Get Set Galactic
Series 3: 11. Sun Power
Two teams take on three scientific challenges based on the senses, shadows and memory. STARS turns to face the sun today, but they are running low on power and need to fix it.
04-07-2026
CBeebies
Get Set Galactic
Series 3: 10. Magic Trick
Two teams take on three scientific challenges based on different materials, fossils and healthy eating. Sam enjoys being a magician and bends water using only a balloon.
28-06-2026
CBeebies
Get Set Galactic
Series 3: 9. Water Bears In Space
Two teams take on three scientific challenges based on heavier or lighter, the human body and gravity. James makes a nature documentary about microscopic water bears.
27-06-2026
CBeebies
Get Set Galactic
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?
21-06-2026
CBeebies
Get Set Galactic
Series 3: 7. Lost In Space
Two teams take on three scientific challenges based on sound pitch, maps and healthy eating. James, Ayo and Sam are surprised when space rubbish slides down the chute!
20-06-2026
CBeebies
Get Set Galactic
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 ...
14-06-2026
CBeebies
Get Set Galactic
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.
13-06-2026
CBeebies
Get Set Galactic
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.
07-06-2026
CBeebies
Get Set Galactic
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!
06-06-2026
CBeebies
Most popular episodes of Get Set Galactic
Get Set Galactic
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
Get Set Galactic
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 ...
20-12-2025
CBeebies
Get Set Galactic
Series 1: 7. Plants In Space
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 ...
01-11-2025
CBeebies
Get Set Galactic
Series 3: 9. Water Bears In Space
Two teams take on three scientific challenges based on heavier or lighter, the human body and gravity. James makes a nature documentary about microscopic water bears.
27-06-2026
CBeebies
Get Set Galactic
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?
21-06-2026
CBeebies
Get Set Galactic
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 ...
30-05-2026
CBeebies
Get Set Galactic
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.
13-06-2026
CBeebies
Get Set Galactic
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 ...
28-12-2025
CBeebies
Get Set Galactic
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 ...
10-01-2026
CBeebies
Get Set Galactic
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