Light pollution: A stargazer's worst enemy

Now watching

Next video starts in : 7 Play

Light pollution: A stargazer's worst enemy

Light pollution: A stargazer's worst enemy
Replay video
Up next

Defense begins case to save Tsarnaev from execution

Unlock your personal NFL Now stream by signing in to NFL.com

Light pollution: A stargazer's worst enemy

by CBSTV Videos 5:00 mins

Light pollution: A stargazer's worst enemy

by CBSTV Videos 5:00 mins

Astronomers and stargazers combat light pollution, to bask in the awe-inspiring splendor of a truly dark sky. Are city lights dimming our view of the starry, starry night? Barry Petersen takes us stargazing.

CBS News

News

  1. 4:10

    Protesters in Baltimore want answers from police about the death of Freddie Gray

  2. 1:10

    ShowBiz Minute: Yeoh, Winehouse, Box Office

  3. 2:19

    Kroll, Byrne on New Comedy 'Adult Beginners'

  4. 1:28

    Leaping Moths

  5. 0:40

    Raw: Man Rescued From Nepal Rubble

  6. 0:56

    AP Top Stories April 27 A

News with Katie Couric

  1. 4:10

    Protesters in Baltimore want answers from police about the death of Freddie Gray

  2. 5:43

    10 Funniest White House Correspondents' Dinner Moments

  3. 3:31

    Now I Get It: The Armenian genocide

  4. 11:41

    U.S. drone strike kills two hostages

  5. 17:27

    Justice for Freddie Gray

  6. 17:23

    Tina Brown to host Women in the World Summit

Katie Couric: Now I Get It