Time's Ten Questions

Time Magazine

Time magazine interview on Pluto and what determines planethood.

The Tonight Show with Jay Leno

Tonight Show with Jay Leno

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

Carl Sagan's Search for God


Discussion with Ann Druyen and Steve Soter on Carl Sagan's perspective on science, his spiritual experience, and his search for God.

Living On Earth: Hubble Trouble

Living On Earth

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

The Great Planet Debate

The great planet debate

Dr. Mark Sykes of the Planetary Science Institute and Dr. Neil deGrasse Tyson debate the nature of planethood with moderator Ira Flatow.

Time's Ten Questions

Time Magazine

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

Time's Ten Questions

Time Magazine

Ten Questions from Time Magazine's readers.

The Colbert Report

Colbert Reportg

A discussion of dark matter and life in the universe.

Ask Magazine Interview

Ask Magazine Cover

An interview in NASA's Ask Magazine about the future of NASA, space travel, and space policy.

Pursuing a Science Career

Advice on a science career

Advice on pursuing a career in science, encountering challenges, and communicating science.

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