The quest to bring samples back to Earth from Mars has been met with controversy in some quarters as the threat that ecologically-hungry Martian microbes might pose to our biosphere continues to be a topic of concern.
NASA achieves milestone, testing rockets for historic launch from Mars surface as part of Mars Sample Return mission, aiming to uncover Martian history and potential signs of past life.
NASA s InSight Hears Its First Meteoroid Impacts on Mars - NASA Jet Propulsion Laboratory inferse.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from inferse.com Daily Mail and Mail on Sunday newspapers.