Have you ever wondered what goes through an astronaut's mind when he’s heading into space? What happens when he’s out there? Our guest today was the first one to share his out of this world activities on social media with those back on planet Earth - and became an internet phenomenon. Astronaut, Commander of the ISS Expedition 35, author of bestselling books about his space experiences - Chris Hadfield is on SophieCo.<br /><br />RT LIVE http://rt.com/on-air<br /><br />Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday<br /><br />Like us on Facebook http://www.facebook.com/RTnews<br />Follow us on Twitter http://twitter.com/RT_com<br />Follow us on Instagram http://instagram.com/rt<br />Follow us on Google+ http://plus.google.com/+RT<br />Listen to us on Soundcloud: https://soundcloud.com/rttv<br /><br />RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.