RT @SpaceflightNow: Data from Philae #CometLanding may indicate spacecraft bounced off comet and settled back to the surface. spaceflightnow.com/2014/11/11/com…
RT @SpaceflightNow: Data from Philae #CometLanding may indicate spacecraft bounced off comet and settled back to the surface. spaceflightnow.com/2014/11/11/com…