A total eclipse has reached Spain, and León is among the spots where the sun's corona is visible during totality. #Spain #NASA

Total eclipse over Spain

At NASA's Neutral Buoyancy Laboratory in Houston, astronauts train underwater because the environment mimics the weightlessness of space. The pool holds 23 million liters and is equipped with full-size space station… さらに表示

NASA Neutral Buoyancy Laboratory training

nasa astronaut on the iss caught a sprite over mexico and the us #NASA

NASA ISS sprite Mexico US

nasa head jared isaacman gonna personally fly over the national mall tomorrow for america 250 #NASA

Jared Isaacman NASA flyover America 250