Video: Big Space Balloon by Jonny O'Callaghan, 12 April 2012 Find out how the Big Space Balloon will work in this video. Tweet 2,685 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 a solar corona? José Monteiro jets in from outer space to answer. 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 would happen if you poked someone with a one light year-long stick? Would they feel the poke before they saw you push the stick? Let’s find out… More From The Internet... Top 5 Facts About The White House How dangerous is the black mamba snake? What would happen if the Sun disappeared? What would happen if two black holes collided?