Scientists are developing way to counteract the 'wobbly' effects of weightlessness in space so man can fly to Mars.<br /><br />Spaceflight can make astronauts a little unsteady on their feet, potentially risking the chance of a successful mission to mars. <br /><br />The effects of spaceflight on the body may alter the way their brain, heart and muscles work together, making them a bit unsteady on their feet when they touch down.
