March 9th, 2014
06:38 AM ET

Web Extra: Neil deGrasse Tyson on 'Cosmos' debut

In this  Reliable Sources web extra, Brian Stelter interviews astrophysicist Neil DeGrasse Tyson on the return of 'Cosmos' to TV.

Filed under: Reliable Sources
soundoff (No Responses)

Post a comment


CNN welcomes a lively and courteous discussion as long as you follow the Rules of Conduct set forth in our Terms of Service. Comments are not pre-screened before they post. You agree that anything you post may be used, along with your name and profile picture, in accordance with our Privacy Policy and the license you have granted pursuant to our Terms of Service.