#astronaut#facts#freefalling#iss#microgravity#nasa#nature#orbit#science#sciencefacts#short#shorts#space#spaceexploration#spacesecrets#spaceship#spaceshuttle#spacestation#spacetravel#trending#trendingshorts#trivia#zerogravity Are Astronauts REALLY In Zero Gravity?
#astronaut#freefalling#gravity#internationalspacestation#iss#nasa#space#spaceexploration#spacestation Are Astronauts REALLY In Zero Gravity?