How do you, as an astronaut, train for a spacewalk? In a big swimming pool full of state of the art training equipment and the assistance of professional divers! Check out this 360-degree immersive virtual reality (VR) viewing experience, featuring exclusive astronaut training footage from NASA’s Neutral Buoyancy Laboratory (NBL) in Houston, Texas. The stunning NASA VR/360 video, produced by #Harmonic, offers a variety of perspectives - in the pool and out - as astronauts complete space-walk training for future missions to the International Space Station (ISS), ultimately benefiting NASA's #JourneytoMars! Credit: NASA/Harmonic/NASA NBL #astronaut #training #nasa #VR #spacewalk #science #swimming #wow #scuba