As we find more alien worlds, it’s possible to work out whether any other advanced life has ever existed

As we find more alien worlds, it’s possible to work out whether any other advanced life has ever existed
Did you know you could fly on the surface of Titan with a pair of homemade wings? Well, you could. Find out why, and more, in these amazing facts.
In one of his last ever interviews, Sir Patrick Moore spoke to All About Space about alien life, the Solar System and everything. Gone but not forgotten, he will be remembered for making space and astronomy accessible for everyone.
Five fascinating answers to some mind-boggling questions.