Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising ...

In that moment, all of humanity was captured in a ghostly fragment of a pixel swimming through an unrelenting sea of darkness — a "Pale Blue Dot" lost in a void. Carl Sagan — the astronomer ...

The multi-faceted band's new tune " Try Not to Die " played a few songs into the set, poetically employing Carl Sagan's ...

With the occasional nod to his greatest achievements, his exploration of the cosmos is at times a challenging, daunting ...

Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with oxygen.

For over 100 years, scientists have been hell-bent on talking to aliens, and new technology could give that hunt a boost.

Michael Ranger began his journey with the photo above, taken by Commander Neil Armstrong of Lunar Module Pilot Buzz Aldrin. Unfortunately, Command Module Pilot Michael Collins was made to man Apollo ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Jamie Huenefeld NEW YORK — Alternative rockers Andy Frasco and the U.N. were a ...