NASACast Audio

Gravity Assist: Is Our Solar System Weird? With Shawn Domagal-Goldman


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We now know there are more planets than stars in the galaxy. Many of them are very different from ours. How would we know if any of them had life? Shawn Domagal-Goldman, astrobiologist at NASA’s Goddard Space Flight Center, discusses these strange and wondrous worlds beyond our Sun.
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NASACast AudioBy National Aeronautics and Space Administration (NASA)