NASA's Deep Space Optical Communications were first tested with Psyche on while transmitting 15 seconds of 4K video (below ... test also used "digital pet photographs", which is almost certainly ...

An curved arrow pointing right. NASA astronaut Scott Kelly is spending a year in space on the International Space Station 249 miles above Earth's surface, which makes for some spectacular photos ...

NASA astronaut Don Pettit, known, in part, for the fantastic photographs he captures ... views of the launch from its 4K cameras mounted to the exterior of the space station.

NASA astronaut Don Pettit shared a mesmerizing photograph of the Burj Khalifa, the world's tallest building, taken from the International Space Station. Pettit's remarkable space photography ...