life

A discussion between Dr. Laura Danly and Dr. Tyson about Pluto, planethood, black holes, science policy, and intelligent design.

A discussion of Pluto, Apophis, and life on Mars on the Tonight Show with Jay Leno.

Discussion of the delayed Hubble Space Telescope mission to the recent discovery of snow on Mars.

What would aliens conclude about intelligent life on our planet if they picked up our broadcast signals?

TIME'S Gilbert Cruz talks to astrophysicist Neil deGrasse Tyson about stars, science, and our role in the universe.

A discussion of dark matter and life in the universe.

General comments about hosting NOVA scienceNOW, while reflecting on our collective place in the universe.

Discussion regarding the nature of dark matter and about a new planet recently discovered outside our solar system that might host life.

A discussion of black holes with Stephen Colbert.

Life, the universe, and everything, as seen through the eyes of an astrophysicist.