For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

The "Blue Marble" was the first photo of the whole Earth and the only ever taken by a human. Fifty years on, new images of ...

"if there ever was a fragile-appearing piece of blue in space, it's the Earth right now". It was Thursday 7 December 1972, that humanity got its first look at our planet as a whole. In that moment, ...

Editor’s Note: Call to Earth is a CNN editorial series committed ... expanding and contracting naturally, or that he had taken the pictures in the summer and compared them to archival shots ...

Jack Tame ponders both the Blue Origin celebrity space flight, and the photographing of a baby colossal squid in its home ...

The fight’s getting dirty between the proponents and opponents to a couple of ballot measures that will be decided by ...