Space travel BOMBSHELL: Professor Brian Cox reveals wormholes are 'safe for spaceships' WORMHOLE travel through time and space would be the most efficient way to traverse the universe, according to TV physicist Brian Cox, who believes there is a theoretical possibility of this becoming reality. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Nasa live stream - How to watch big announcement on ‘discovery beyond our solar system’Terrifying prehistoric WORM with enormous jaws that preyed on fish identifiedTrilobites: When Mismatched Voices and Lips Make Your Brain Play TricksHas Nasa found ALIENS? Space agency to announce ‘discovery beyond our solar system’How an Interoffice Spat Erupted Into a Climate-Change Furor£200,000 fund-raising bid brings star quality to observatory