Do you think we already know everything about our solar system? Think again!
Mercury has the oldest surface of all the rocky planets but it's the least explored – until now!
An asteroid is not just a rocky metallic object that orbits the sun!
Draw a planet. Design a robot to explore that planet. Use crayons, pencils, paint or a computer. We're interested in original artwork from explorers of all ages. Let your imagination run wild. Scan your art work and submit it!