386K views · 1.1K reactions | The four astronauts launching on NASA's SpaceX Crew-2 mission will spend six months on the International Space Station: a state-of-the-art microgravity laboratory.  離 They'll work on science and research to benefit life on Earth & test technologies to enable us to return to the Moon and explore beyond: youtu.be/TiUvXmRDwEQ | NASA - National Aeronautics and Space Administration | Facebook

Airplanes fly about 600mph, but the International Space Station orbits Earth at 17,500mph 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/2NY9bBM | NASA - National Aeronautics and Space Administration