An all-female spaceflight seems an apt endeavor for the 40-year-old Perry, whose collection of hits include songs about ...

Carl Sagan, the astronomer ... wormhole—with flair and a refreshing dash of humor. Sagan was David Duncan Professor of Astronomy and Space Sciences and director of the Laboratory for Planetary ...

“I was listening to ‘Cosmos’ by Carl Sagan and reading a book on string ... Associated Press at her Southern California rehearsal space on Wednesday, days before she was set to leave for ...

“I was listening to ‘Cosmos’ by Carl Sagan and reading a book on string ... Associated Press at her Southern California rehearsal space on Wednesday, days before she was set to leave for ...