Via NASA: “Since we have escaped the bounds of gravity, visions of Earth have inspired and captured the imagination. Here are a few of the most iconic views of our planet returned by both living astronauts and robotic spacecraft in orbit throughout the space age.”

Beginning with the iconic “Blue Marble” (top left) photographed from Apollo 17 in 1972 to the 2012 “Black Marble” (bottom right) obtained from the Suomi NPP satellite, these images have inspired awe.

NASA has conveniently created a single image with 6 of its favorite “marble” images. Which is your favorite? Vote below.

DisclaimerThis is a non-scientific user poll. Results are not statistically valid and cannot be assumed to reflect the views of Washington Post users as a group or the general population.

Check out this gallery for more views of recent Black Marble and city lights imagery released from NASA and NOAA

View Photo Gallery: The Suomi NPP satellite has used its Visible Infrared Imaging Radiometer Suite instrument to record city lights in the United States and elsewhere around the globe.