David Kestenbaum David Kestenbaum is a science correspondent for NPR. His job allows him to combine his extensive background in physics with his love of broadcast journalism.
David Kestenbaum
Stories By

David Kestenbaum

Nuclear Plants Get Stricter Security Standards

  • Download
  • <iframe src="https://www.npr.org/player/embed/4132397/4132398" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Cassini Sends Home Shots of Saturn's Moon

  • Download
  • <iframe src="https://www.npr.org/player/embed/4128423/4128424" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Three Americans Win Nobel Physics Prize

  • Download
  • <iframe src="https://www.npr.org/player/embed/4061534/4061535" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Civilian Team's Second Space Trip Wins X Prize

  • Download
  • <iframe src="https://www.npr.org/player/embed/4060565/4060566" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

One Man's Junk Is Another's Marvel

  • Download
  • <iframe src="https://www.npr.org/player/embed/4053122/4054267" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

To the Moon: Putting a Pricetag on Space Travel

  • Download
  • <iframe src="https://www.npr.org/player/embed/3912388/3912389" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

New Debate over How to Contact Alien Life

  • Download
  • <iframe src="https://www.npr.org/player/embed/3883754/3883755" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">