Earth, photographed by Apollo 4, 8 November 1967.  On this unmanned mission, they pointed a camera out the window and had it take photos at regular intervals during the couple of hours in which the Earth was visible.  In the full frames, Earth moves across the window from left to right; I’ve cropped them so that it doesn’t move sideways, and as a result, what looks like a smudge on the window is visible in the gif moving from left to right.  (Mission-roll-frame AS04-1-500ff.)

Earth, photographed by Apollo 4, 8 November 1967.  On this unmanned mission, they pointed a camera out the window and had it take photos at regular intervals during the couple of hours in which the Earth was visible.  In the full frames, Earth moves across the window from left to right; I’ve cropped them so that it doesn’t move sideways, and as a result, what looks like a smudge on the window is visible in the gif moving from left to right.  (Mission-roll-frame AS04-1-500ff.)