"Pale Blue Dot" – one of the last photos taken by Voyager 1 – is still the most distant image of the Earth. Astronomer Carl ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

In his book, Sagan wrote: "The Earth is the only world known so far to harbor life. There is nowhere else, at least in the near future, to which our species could migrate. Visit, yes. Settle, not yet.

The famed astrophysicist Carl Sagan and former President ... and it still transmits data back to Earth. It carries a golden record with messages from our planet, including one from Carter.

That’s the planet Earth, as photographed from about 3.7 billion miles away 35 years ago Friday, on Feb. 14, 1990. “That’s home,” famed astronomer Carl Sagan would write. “That’s us.

thank God for all his gifts to us on this small and insignificant planet …” Carl Sagan told us earth is insignificant, but consider that space probes COBE (1990), WMAP (2001) and PLANCK (2009 ...

On Valentines Day in 1990, NASAs Voyager 1 captured the iconic ‘Pale Blue Dot image, showing Earth as a tiny speck from 3.7 ...

Carl Sagan spent ... primary colors than Earth—with removable heads but decidedly human forms. “I didn’t realize then the chauvinism of making people on another planet like us.” ...

The Carl Sagan Center for Research (CSC ... ranging from observing and modeling the precursors of life in the depths of outer space to studies of Earth and its rich biological history. Many SETI ...

Astronomers have detected a 'coherent' radio signal from a distant planet, reigniting hope for the existence of ...