
NASA @NASA
đź’« “In some ways, spaceflight changes you forever.” Astronaut-turned-leader in human spaceflight, Ken Bowersox is no stranger to space! Learn about his experiences on & off Earth in our #GravityAssist podcast featuring our Chief Scientist Jim Green: https://t.co/8MvHU80oti https://t.co/4rUnt6bNBf — PolitiTweet.org