Today more than 7,000 people joined a selection of NASA astronauts in a Google+ hangout to discuss what it’s like to go into space. Questions came in from around the world, to be answered by astronauts Ron Garan and Nicole Stott on earth, and Kevin Ford, Tom Marshburn and Internet favorite Chris Hadfield live from the International Space Station.

Questions were submitted via YouTube, Google+ and the Twitter hashtag #askAstro, spanning a range of subjects from the specifically scientific to what day-to-day life is like on the Space Station. A lot of emphasis was put on the inspirational influence of the space program, with both earthbound astronauts—now in their 50s—citing the Moon Landing as a pivotal moment in their career path into space. As Garan put it, “I didn’t want to be an astronaut until July 20th, 1969.”

YouTube science channel SmarterEveryDay had an interesting practical question for the astronauts onboard the ISS: Is it possible to twist your body in zero gravity in the same way that a cat twists around in midair to land on its feet? The answer is yes, as astronaut Tom Marshburn was happy to demonstrate… [READ MORE]