Video: Big Space Balloon by Jonny O'Callaghan, 12 April 2012 Find out how the Big Space Balloon will work in this video. Tweet 2,677 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 Could we terraform Mars? Will we be able to live on the Red Planet one day? Read on to find out when you can book a meeting with Mars Realty… Space Has any satellite orbiting Earth ever been hit by space junk or meteoroids? Are our satellites under bombardment? Space NASA releases awesome new footage of the Sun Check this out More From The Internet... What was inside a Celtic roundhouse? It can rain animals 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?