NASA
It wasn't until 1946 that humans first saw what the Earth looked like from space. These iconic images of our planet now include "Blue Marble," "Pale Blue Dot," and "Earthrise." The farthest is from the Voyager 1 spacecraft, which captured Earth from 3.7 billion miles away. The first photo of Earth from space, taken just 65 miles above our planetThe first shot of Earth from space captured by a camera...