Can humans survive on Mars? Scientists fear RADIATION threatens NASA Mars missions NASA astronauts who could one day head to Mars will be exposed to incredibly high doses of radiation – a risk that could jeopardise the safety of future Mars missions. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:World’s first baby born after ROBOTIC womb transplant - science miracleFour Bees Living in Her Eye, Feeding on Her TearsBrian Cox asked if 'intelligent life' inhabits our universe – his response is SURPRISINGAlien life is evolving on nearby planets RIGHT NOW - shock discovery in hunt for aliensWhat is a Black Hole? Is there LIFE inside a Black Hole? Or never-ending nothingness?Black hole BREAKTHROUGH: How scientists ‘looked INSIDE spacetime for FIRST time'