What is essential for this problem is a global consciousness [...] that transcends our exclusive identifications with the generational and political groupings into which by accident we have been born.

Sagan proposed that Voyager 1, which had ventured into space, turn around and take a photograph of Earth to transmit back. Voyager 1 is a space probe launched by NASA, the U.S. National Aeronautics ...

NOVA Wonders takes viewers on a journey to the frontiers of science, where researchers are tackling some of the biggest questions about life and the cosmos. From the mysteries of astrophysics to the ...

North Carolina’s first Black Congresswoman keeps making her voice heard—on gerrymandering, hunger relief, and more.

Gil Gerard, known for his role as Buck Rogers, has died at 82. His manager, Tina Presley Borek, said he died Tuesday in ...