NASA’s underwater mission where astronauts and researchers train in the Aquarius Reef Base to prepare for space missions. Living and working 60 feet below the ocean surface, they simulate the challenges of space — isolation, teamwork, and complex tasks — all while exploring the deep! 📹 Credit: NASA [Public Domain] #NEEMO23 #NASA #UnderwaterTraining #AstronautLife #SpaceSimulation #OceanMeetsSpace | Space views