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Spacepod

Hear stories about the alien moons orbiting other planets, of cold stars, and the future of space exploration. Dr. Carrie Nugent chats about an amazing part of our universe with a scientist or engineer. Spacepod is the podcast that gives you an inside look into space exploration and astronomy.
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Apr 10, 2016

Dr. Don Yeomans, head of JPL’s Near-Earth Object office until his recent retirement, describes how the field of asteroid discovery has changed over the decades. He recalls  when early data indicated that asteroid Apophis had a small chance of hitting the Earth (spoiler alert: today, with more data, we know that Apophis will not hit the Earth).