Season 1

1. You Fell Into a Black Hole?

2020-03-02 · 5m

Experience the most extraordinary ride in the universe – falling into a black hole.

2. You Could Dig Through the Earth?

2020-03-03 · 5m

The deepest hole humankind ever dug only got one thousandth of the way through the earth. But what would happen if you kept digging?

3. You Could Take a Lift to Space?

2020-03-04 · 5m

What would happen if there really was a lift that took you all the way up to space?

4. You Could Turn into a Giant?

2020-03-05 · 5m

Find out why turning into a huge giant would be no fairy tale.

5. You Could Go on Holiday to Mars?

2020-03-06 · 5m

Experience the ultimate in long-distance travel - a holiday on Mars!

6. You Could Levitate?

2020-03-09 · 5m

Good news - it’s possible to levitate! Bad news – there are some serious side effects.

7. Clouds Were Made Out of Cotton Wool?

2020-03-10 · 5m

Clouds might look like cotton wool, but if they were, things would get very messy.

8. The Earth Stopped Spinning?

2020-03-11 · 5m

Find out why stopping the Earth from spinning isn’t such a good idea.

9. The Moon Was Made of Cheese?

2020-03-12 · 5m

Things don’t quite go to plan when the moon turns into cheese.

10. The Earth Was Flat?

2020-03-13 · 5m

Find out why a flat Earth would feel very unflat indeed!

11. We Could Actually Stop Climate Change?

2020-03-16 · 5m

The planet is being destroyed - but this episode demonstrates the things you can do to help save it.

12. You Can't Wait for Christmas?

2020-03-17 · 5m

It really is possible to time travel into the future, and the team show you how!

13. You Could Shrink Yourself?

2020-03-18 · 5m

If you have always wanted to shrink yourself, this is the episode for you!

14. You Could Live on the Moon?

2020-03-19 · 5m

Some day people will live on the moon – find out just what they are in for.

15. Everything You Touched Turned to Gold?

2020-03-20 · 5m

What if you could turn things to gold? This episode shows that it might not work out that well.

16. You Could Actually Reach for the Stars?

2020-03-23 · 5m

Want to reach for the stars? It would be the journey of a lifetime - literally.

17. You Could Live in Slow Motion?

2020-03-24 · 5m

Find out why living in slow motion would let you see things no-one else can!

18. The Earth Was Shaped Like a Doughnut?

2020-03-25 · 5m

Would it be possible to live on an Earth shaped like a doughnut? You might be surprised!

19. You Could Run at the Speed of Sound?

2020-03-26 · 5m

A fun run goes wrong when one ambitious runner tries running at the speed of sound.

20. You Try to Catch a Falling Star?

2020-03-27 · 5m

What happens if you try to catch a falling star? Spoiler alert - probably best not to try!

21. You Woke Up as a Lizard Superhero?

2020-05-04 · 5m

Why waking up with lizard powers would make you useless on earth but a superhero in space!

22. You Could Build a Gingerbread House?

2020-05-05 · 5m

It’s the ultimate baking challenge: making a gingerbread house you could actually live in.

23. You Could Teleport?

2020-05-06 · 5m

Is it really possible to teleport? Spoiler alert: it could end in disaster!

24. You Took All the Water Out of the Sea?

2020-05-07 · 5m

Empty the oceans and you’d see hidden wonders, but you’d also cause the end of the world.

25. You Could Switch Off the Sun?

2020-05-08 · 5m

See what would happen if you really could switch off the sun.

26. You Could Fly Like a Bird?

2020-05-11 · 5m

Anyone can fly like a bird – you just have to travel across the solar system to do it!