I'm Astronaut Col. Terry Virts – Ask Me Anything!
Hi Reddit, I’m Col. Terry Virts. I’m an astronaut who commanded the International Space Station from 2014-2015. I also spent two weeks piloting the Space Shuttle Endeavour in 2010. During my time in space, I took more than 300,000 photos of earth, conducted hundreds of experiments, did everything from shooting an IMAX movie, to replacing a crew mate's tooth filling. And I went on three spacewalks. I’m now a professional speaker, photographer and author. And today I’m here to answer your questions about anything and everything!
Edit: Hi all, I'm gonna leave it here because of the Notre Dame news. Thanks so much for all your questions, I've loved answering them. Anybody wanna do it again?