New story on NPR: European Space Agency Probe Approaches Surface Of Mars http://ift.tt/2exZtWB Posted on October 17, 2016 by Clay Siegall Official Blog via Tumblr http://ift.tt/2e9Bz1a Advertisements Share this:TwitterFacebookGoogleLike this:Like Loading... Related Published by Clay Siegall Official Blog I am the CEO of Seattle Genetics View all posts by Clay Siegall Official Blog