Beloved astronomer Carl Sagan made a prescient prediction about a populist "charlatan" that seems to have come true decades ...

PT: You've been most associated with issues of outer space. But you haveturned very much to a world of inner space, the human mind. CS: Well, the boundary between space and the earth is purely ...

Forget buzzy actors or huge franchises. The movies this summer belong to one surprising star: Carl Sagan. Elio and Glordon explore the Communiverse in "Elio." Elio and Glordon explore the Communiverse ...

Look at those worry lines. Carl Sagan is genuinely concerned. Only it's not television ratings or book sales or an impending cosmic explosion that has captured the attention of America's most popular ...

Before she kicks off her upcoming world tour, Katy Perry is reaching for the stars. The pop icon will join Lauren Sanchez, Gayle King and three other women on an all-female spaceflight Monday. Perry ...

ONTARIO, Calif. — After a long day of rehearsing for her upcoming world tour, Katy Perry decided to peruse a few books to help her unwind before bed. “I was listening to ‘Cosmos’ by Carl Sagan and ...