Meet Pleiades, our most powerful supercomputer. Located at our Ames Research Center, Pleiades was recently named the 13th fastest computer in the world, providing scientists and researchers high-fidelity numerical modeling of complex systems and processes. More: http://go.nasa.gov/2ggQBAz | NASA - National Aeronautics and Space Administration

We're on a journey to send humans deeper into the solar system than ever before, but launching them there is tricky business. See how we use highly detailed simulations and visualizations to keep astronauts safe during the dynamic liftoff conditions of our Orion spacecraft: http://go.nasa.gov/2Hady9E | NASA - National Aeronautics and Space Administration

Experience the International Space Station like never before in this new 4K Ultra High Def video taken from the orbiting laboratory 250 miles above Earth and orbiting at 17,500 mph. Watch a teaser below and see the full video here: https://youtu.be/ouv1Un1F36A | NASA - National Aeronautics and Space Administration

There it goes! Thirteen photographs assembled in sequence show the International Space Station, with a crew of three onboard, pass in front of our view of the Sun while orbiting Earth at a speed of roughly five miles per second on Sunday, Oct. 7. See more: https://www.flickr.com/photos/nasahqphoto/sets/72157674303910028/ Learn when you can #SpotTheStation: https://spotthestation.nasa.gov/ | NASA - National Aeronautics and Space Administration