John Callas

Dec. 04, 2009

Free The Rover

NASA scientists are still trying to free the Spirit rover, which has been stuck in Martian soil since April.

mars, rover, spirit, nasa

Apr. 24, 2009

Checking In With the Mars Rovers

Mission managers are investigating unexplained reboots and 'amnesia events' on board the Mars rover Spirit. We'll get an update on the rovers' status.

mars, rovers, spirit, computer, robot

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Michael Pollan Talks Plants and Food

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Mystery Box

Another Reason To Spike That Eggnog

\tIt is a question on the minds of many people this season: will adding alcohol to the homemade eggnog safeguard against salmonella? To find out, Science Friday teamed up with eggnog expert and microbiologist Vince Fischetti, who agreed to run some tests in his lab at The Rockefeller University. What did you think of the video?

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