interview

Interview on Radio Freethinker, a skeptic's podcast, with comments on science communication, Carl Sagan, Pluto, and space exploration.

Answering viewer's Twitter questions backstage on space exploration, Europa, and aliens on Star Trek.

A panel discussion on Real Time with Bill Maher with Joan Walsh, Stephen K. Bannon, and Anthony Bourdain.

An interview in SanDiego.com about space exploration and policy, as well as science fiction and the upcoming book.

Citizen Radio interview on the importance of NASA, science education, and space exploration.

A discussion about the importance of science, Republicans, and how science is more spectacular than religion.

A discussion on the space program and space exploration policy, with reflections on the Space Shuttle era (1981-2011).

An interview about Pluto, an appearance on the Big Bang Theory television show, and how to rescue the space exploration program.

A discussion about Manhattanhenge, StarTalk Radio, and the promiscuity of carbon.

Reflections on the end of the Space Shuttle era, what’s next in the exploration of our universe, and the cultural impact of the space program.