69K views · 1.4K reactions | Experience high-res #science in first #8K ultra high definition (UHD) video from the International Space Station. Get closer to the in-space experience and see how human spaceflight is improving lives on Earth, while enabling humanity to explore the universe. Watch and download: nasa.gov/8k-science  | NASA - National Aeronautics and Space Administration | Facebook

Fly side-by-side with astronauts in this breathtaking 360 film shot on board the International Space Station. Experience weightlessness, hurtle around the globe at 17,000 mph…and take in an impossibly stunning view of our home that just might change how you think about Earth. | National Geographic TV

33K views · 1.9K reactions | Where does space begin? Well, it depends. There’s no sharp boundary that marks the end of atmosphere and beginning of space. But no matter where you draw the line in the sand — or the air — Earth’s atmosphere is full of all kinds of interesting stuff. That’s why scientists like Doug Rowland are studying its many layers: https://go.nasa.gov/3JPXbhW | NASA - National Aeronautics and Space Administration | Facebook