All Watch Posts

Bible in the Science Classroom?

Amazing Meeting

Observations on the invasion of religion into science classrooms.

George Bush and Star Names

Amazing Meeting

Comments on September 11, 2001 and the political reaction from George W. Bush.

Fear of Numbers

Amazing Meeting

Comments on American's fear of numbers.

Full Moon Effects

Amazing Meeting

Is human behavior or birth rates related to the full moon?

Levitation

Amazing Meeting

How to levitate or launch a rocket.

Pursuing a Science Career

Advice on a science career

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

Acceptance Remarks, Space Communicator Award

RNASA Award

Space Communicator Award acceptance remarks at the Rotary National Award for Space Achievement Foundation Stellar Awards Banquet.

24th National Space Symposium Keynote

24th National Space Symposium

Reflections on America's real and imagined future in space at the 24th National Space Symposium.

Journey Through the Center of the Earth

NOVA ScienceNOW

Ever wonder what would happen if you dug a whole from one side of the Earth, through the center, out the other side, and then jumped in?

The Colbert Report

Colbert Report

Stephen visits the Hayden Planetarium to find a backup career in astrophysics.