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Celebrating 50 ScienceCasts Episodes!

Visit http://science.nasa.gov/sci... for more.

Lately, t...

NASA Sci Files segment exploring the fundamental concepts to designing an invention including doing research and recording detailed observations.

NASA EDGE combines recreation and research as they look back over 2011.

This is a video of highlights from the December 2011 and January 2012 Research & Technology Studies (RATS) tests in Building 9 at Johnson Space Cen...

Backyard stargazers get a monthly guide to the northern hemisphere's skywatching events with "Tonight's Sky." In March, the constellations of sprin...

An astronaut who was a two-time space shuttle veteran helped honor Black History Month at Hampton's Virginia Air & Space Center in Feb., 2012. Alvi...

NASA's Commercial Crew Program (CCP) is taking America to new heights with its Commercial Crew Development Round 2 (CCDev2) partners. In 2011, NASA...

Not a week goes by this month where there isn't an amazing planetary view. Mars is at Opposition - meaning it's visible all night long and is close...

In honor of Landsat 5's 28th birthday today (March 1st) here's how the desert city of Las Vegas has gone through a massive growth spurt. The outwar...

Destination Innovation is a new series that explores the research, science and other projects underway at the NASA Ames Research Center. Episode 1...

Astronomers using data from NASA's Spitzer Space Telescope have, for the first time, discovered buckyballs in a solid form in space: around a pair ...

Someone helped themselves to the kitty Cat treats while I was out!! Let's see who is Guilty! and cracks under pressure!

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The book "Attack of the Theocrats: How the Religious Right Harms Us All & What We Can Do About It" is available in electronic and hard copy: http:/...

www.atheistcomedian.com

www.coexistcomedy.com

More footage from the shows I did at The Geery Theater with Brent Weinbach and Tapan Trivedi.

Tapan a...

TP Cairo