If you are a fan of Carl Sagan and his knowledge, you may be curious about the wealth he has amassed. Details of his net ...

In 'Extraterrestrial Worlds', Austrian astronomer and engineer Lisa Kaltenegger, founder of the Carl Sagan Institute, details ...

Why don't we have neon-green ice giants? The Earth itself is so famously blue that its blue hue, viewed from the vantage ...

How much further can Voyager 1 travel before we lose contact or it runs out of energy? What if we turned the cameras on now?

By Jaspreet Bindra In The Demon-Haunted World, Carl Sagan reflected on a time when scientific training was inseparable from ...

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

Here’s how it works. What most people don't know about Sagan, and what has been somewhat obscured by his fame, is the far-reaching impact of his science, which resonates to this day. Sagan was ...

“I was listening to ‘Cosmos’ by Carl Sagan and reading a book on string theory,” she recalled. “I’ve always been interested in astrophysics and interested in astronomy and astrology ...

Carl Sagan had a bone-chilling prediction about America in 1995. A passage from his book, The Demon-Haunted World, is now ...

Wilson sold the home to renowned scientist Carl Sagan and his wife, Ann Druyan in 1981. Druyan still resides in Ithaca’s Cayuga Heights neighborhood, north of the Stewart Avenue property ...