ommunity of thrill seekers might have been upstag=d permanently by a NASA astronaut who captured stunning footage of a day o= the jobNASA astronaut Terry Virts s... http://cdn.flipboard.com/email/assets/smartlink/ws/prod/v19.html?lang=en&=mp;utmcampaign-Ftoday&flabcel Lid=4&flab_experiment_id!!0&am