... Credit Copyright: NASA , UStream , HDEV Project Explanation: If were floating above the Earth right now, this is what you might see. Two weeks ago, the robotic SpaceX Dragon capsule that delivered supplies to the Earth-orbiting International Space Station (ISS) also delivered High Definition Earth Viewing (HDEV) cameras that take and transmit live views of Earth. Pictured above , when working, is the live video feed that switches between four cameras, each pointed differently. ...