Astronaut Alan Bean is seen enjoying weightlessness in the open space of the orbital workshop on the Skylab space station in 1973. https://t.co/xyd4RlWcml https://video.twimg.com/amplify_video/1752087347242344448/vid/avc1/884x720/r7LJJmmp6nJnBp7K.mp4?tag=14