Sound as we know it does not exist in space. That’s because, on Earth, sound mainly travels to our ears via vibrating air molecules. Because space is a vacuum, meaning there is no matter at all ...

An curved arrow pointing right. Space is so unfathomably large and so unbelievably weird, that it can sometimes be difficult to convey basic facts. For example, you can fit all of our solar system ...

"Sitting in the Soyuz is quite comfortable once you get in there. "It’s a very tight space, a very cramped space. It wouldn’t suit anybody who suffered at all from claustrophobia. "Once you ...