It's an impossible question to answer -- unless you're Neil deGrasse Tyson. Watch the famed astrophysicist take on a young boy's loaded query, and knock it out of the park.
Astrophysicist Neil deGrasse Tyson frequently uses Twitter to rate how well popular sci-fi films follow scientific principles. How did Christopher Nolan's "Interstellar" stack up?
You, too, can wield the power of mighty Thor when you heft a hammer purse designed to look like the superhero's sturdy weapon.
The astrophysicist reminds that Christmas Day commemorated the birth of a child who would change the world: Isaac Newton. Not everyone is impressed.
It's been a big month for space travel, both in fact and fiction. On today's CraveCast, the crew looks at the first successful landing on a comet, as well as the space epic "Interstellar." Join us at noon PT.
November was a whirl of space news, and on this month's show we couldn't get enough of epic sexy math, Twitter's contribution to world space programs and the truth about ancient Mars.
Carl Sagan famously said that the death of ancient stars helped to create us. Huh? Here's a quick primer on what he meant.
Neil DeGrasse Tyson tells MSNBC that it's possible aliens have visited and already concluded that there is no intelligent life on Earth.
Imgur's new GIFV format means animated images load faster, look better and play when shared on social networks. Will the 1987-era GIF format finally fade from use?
The Fox News presenter says iPads and the like made it easier to present a candidate's image that was "false" to narcissistic young people.