A Chinese space craft has left human “foot prints” on the far side of the Moon – that’s the part of the planet that we can’t see from Earth. The Chang’4 craft left marks on the planet’s surface when a small rover vehicle rolled off the craft to explore lunar soil. It’s not the first mark humans have left behind on the moon, though – far from it. Did you know that there’s a message from Queen Elizabeth II on the moon? Well, there is – it was taken there by Neil Armstrong in 1969 and contains a message of peace. And from golf balls to more flags than you might expect, there’s plenty more humans have left on the moon – check out our favourites in this video.