Since leaving Earth on January 15, NASA's Blue Ghost ... On its way, Blue Ghost captured incredible images of Earth as it shrunk into a small pale dot in the distance. While orbiting the moon ...

On February 14, 1990, Voyager 1 took the iconic 'Pale Blue Dot' photo of Earth from 3.7 billion miles away. An updated version of the iconic “Pale Blue Dot” image. (photo credit: NASA/JPL ...

Astronomer Carl Sagan famously wrote that humanity has a responsibility to “preserve and cherish the pale blue ... blue dot.” “NASA astronauts have famously described seeing Earth from ...