
Touch down on the Moon
Grey ground, craters, and a bright blue Earth above the horizon. Then silence: up there, you hear nothing at all.

Make the astronaut jump
One tap and the astronaut jumps. On Mars, higher than back home. On the Moon, higher still, floating gently back down.
Kids compare one world with another, without a single formula.

The chest of things to throw
A ball, a balloon and a feather. Throw them and watch which one lands first. The answer changes depending on the world you are on.

Worlds that are all different
The volcanoes of Io under Jupiter, Titan, Europa, even the Sun itself. On the gas giants there is no ground: you float in the clouds.
The 20 worlds to land on
From the closest to the Sun to the farthest, in the order of the journey.
- Sun
- Mercury
- Venus
- Earth
- Moon
- Mars
- Phobos
- Deimos
- Jupiter
- Io
- Europa
- Ganymede
- Callisto
- Saturn
- Titan
- Uranus
- Neptune
- Triton
- Pluto
- Charon










