Video: Big Space Balloon by Jonny O'Callaghan, 12 April 2012 Find out how the Big Space Balloon will work in this video. Tweet 2,599 views comments To find out more about this fantastic British project, check out our article in issue 33 of How It Works, on sale now. More Like This... Space Why are winds on Neptune and Uranus so fierce? Is it because they are a long way from the Sun? Or is there another reason… Space Video: The universe is huge This is, quite simply, a must-see. A stunning video by the American Museum of Natural History showing just how big the universe really is as we are taken on a journey from Earth Space What are hot Jupiters? Learn about the gas giants that like to live dangerously close to their parent stars… More From The Internet... Why does the Leaning Tower of Pisa lean? The anatomy of cats' paws Which astronaut is speaking at the start of Daft Punk's new song Contact, and what is he talking about? What would happen if we blew up the Moon?