how much do u know about space? how much do u know about space . its quite easy to do. questions are based on planets.! enjoy:) ireland2001 published on February 06, 2013 Stacked 1/6 which planet has more than 60 moons? Hint: 1 choice jupiter mars saturn 2/6 saturn is the second planet from the sun, but what is the first? mars mercury neptune 3/6 how old is the sun? Hint: 1 choice 2.8 billion years 10 billion years 4.6 billion years 4/6 mars is named after a roman god for what? Hint: 1 choice rain war sadnees 5/6 what are the three main colours of stars Hint: 1 choice blue green orange red blue white yellow white blue 6/6 what sis the planet so light that it would float in water? Hint: 1 choice saturn venus earth