744K views · 16K reactions | The key to getting off to a good start on a spacewalk? Hours of practice. See how astronauts Mike Hopkins and Victor Glover put what they learned on the ground to use in space. NASA TV coverage begins at 5:30 a.m. EST on Mon., Feb. 1: www.nasa.gov/live | NASA - National Aeronautics and Space Administration | Facebook

1.1M views · 55K reactions | Airplanes fly about 600 mph, but the International Space Station orbits Earth at 17,500 mph and looks like a very bright star moving across the sky. Did you know that you can track when the station will pass overhead? Find out when and where to look up: https://go.nasa.gov/33qrAy1 | NASA - National Aeronautics and Space Administration | Facebook