On this trail, when you cycle at your normal speed you're travelling at about ten times the speed of light. Can you travel ten times slower than you normally would without falling off your...
You are currently at the Sun, over 3.5 billion miles away from the edge of our solar system. Cycle there and create an astronaut report detailing your successful mission.
You are currently on Pluto, over 3.5 billion miles away from the Sun. Cycle there!
You're at Mercury, a planet that can reach temperatures as high as 465°C and as low as -184°C. Design a creature that could survive on this planet.
Make a sculpture of a warrior using sticks, stones, flowers, leaves or any other natural stuff you can find in the area.
Moonwalk around our Moon and Earth.
Find Neptune's trident and imagine this landscape as a seascape.... As you cycle off to your next destination, pretend you're riding a seahorse instead of a bicycle.
Find someone who will let you orbit around them at the Latitude Festival. Orbit around them 5 times and get their name. You might even want to spin slowly around while you do this, for extra realism!
Run round and round anything round you can find, including Saturn and its rings.
Sit and wait. See what happens next.