Jeffrey A. Hoffman

Oct. 25, 2013

Science Goes to the Movies: 'Gravity'

Astronauts separate fact from fiction in Alfonso Cuarón's 3-D space epic, Gravity.

Jeffrey Hoffman, Don Pettit, astronauts, gravity, Alfonso Cuarón, 3d, space

Dec. 07, 2012

Ask an Astronaut: Don Pettit and Jeff Hoffman on Spaceflight

Two astronauts answer your questions and discuss the many curiosities of living in space.

astronaut, space shuttle, don pettit, international space station, rocket, mir, soyuz, weightlessness, zero gravity, life in space

Apr. 22, 2011

Reliving 30 Years of Space Travel

The tumultuous saga of the Shuttle program comes to an end and NASA moves on.

space shuttle, space flight, history, launch, exploration, spaceflight

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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Behold the 1000 Pound Pumpkin

Visit Robert Sabin's pumpkin patch: he has been growing giant pumpkins--the breed is Atlantic Giant--for over ten years. Does his top pumpkin have the heft to win the Long Island Giant Pumpkin Weigh-Off at Hicks Nurseries? We'll find out. What did you think of the video?

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