NASA Astronaut Frank Rubio A Year of Science in Space 1- part 17

NASA Astronaut Frank Rubio A Year of Science in Space 1- part 17
Space, Astronomy, NASA, Cosmos, Stargazing, SpaceExploration, Planets, Galaxies, BlackHoles, SolarSystem, Astrophysics, StarTrek, Mars, MoonLanding, HubbleTelescope, SpaceFacts, Aliens, RocketScience, SpaceTechnology, MeteorShowers, SpaceStation, SpaceX, Exoplanets, Astrobiology, Astronauts,