Distances in Space
Investigate: Counting stars in the Milky Way
Make a 3D Constellation
Measure a Day on Jupiter
Measure the Sun's Rotation
Calculate the Speed of the Planets
Did you know the Earth is travelling around the Sun at nearly 107,000 kilometres per hour?
Count the Stars!
Make Your Own Impact Crater
Explore Gravity
Use our simulator to investigate the effect of gravity on other worlds. Then use your measurements and a bit of maths to calculate the strength of gravity in each location across the Solar System!