The Planetary Society gets ready to launch its LightSail -- which travels via photon bombardment -- with the help of a Kickstarter campaign.
Technically Incorrect: Speaking about many deep scientific matters with Jon Stewart, the astrophysicist tries to answer society's big question.
What was it like to interview for the role of Mr. Sulu on "Star Trek"? Watch as George Takei talks about the experience that propelled his career.
A fossil found in an amber mine in Myanmar reveals what's believed to be the oldest grass species ever found, with a fungus linked to LSD growing on it that dinosaurs may have snacked on.
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.
The astrophysicist reminds that Christmas Day commemorated the birth of a child who would change the world: Isaac Newton. Not everyone is impressed.
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?
The "Cosmos" presenter and astrophysicist muses that Republicans are desperate to attract the nerd set.
The famed astrophysicist says there's a reason some chemical elements are named for places in the US -- and that we don't have to leave those glory days in the past.
The "Cosmos" presenter, played here by Kenan Thompson, attempts to help the "Fox And Friends" presenters grasp the cruder points of climate change. It isn't easy.