Video: Big Space Balloon by Jonny O'Callaghan, 12 April 2012 Find out how the Big Space Balloon will work in this video. 2,872 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 What is the maximum speed in space? Doing anything in space often changes the rules – does that include moving really fast? Space Tornadoes on the Sun This amazing close-up video from the SDO shows ‘twisters’ of hot gas merging to form a solar filament Space Exploring the Solar System’s outer edge A trip to the final frontier before interstellar space More From The Internet... Why does the Leaning Tower of Pisa lean? How do some amphibians and reptiles catch bugs with projectile tongues? Heroes of Space: Yuri Gagarin What would happen if two black holes collided?