Sophie Allan from the National Space Centre takes a look at this question for us
Discover how the biggest crash in the early Solar System holds the key to our existence in the latest issue – out now!
Pick up a copy of The Complete History of the Universe bookazine today
It’s a mystery that experts are still trying to solve
Draper Laboratory’s Jim Bickford chats about his antimatter discovery and its uses for space travel
Find out what you’ll be reading in the latest issue of All About Space, on sale today!