Meet the astronauts of our SpaceX Crew-4 mission before our overnight launch coverage begins at midnight ET (4:00 UTC). In preparation for their long-duration spaceflight, they spent a lot of time together every day for many, many months. This time spent together prepared the crew to overcome any obstacles ahead of them—which may just be surviving one another’s bad jokes. Watch the live launch broadcast: https://fb.me/e/2nRO9VqDC | NASA - National Aeronautics and Space Administration