To experience optimum playback, we recommend using the latest version of Internet Explorer   or Firefox  .
close
Up Next
0
A comet to watch in 2013
Oct. 4: Starting in November 2013, a comet named ISON will travel within 1.1 million miles from the sun, which could make it very bright. NBC’s Brian Williams reports.
Share
Nightly News:   A comet to watch in 2013
Season 2012 : Episode 1004
Oct. 4: Starting in November 2013, a comet named ISON will travel within 1.1 million miles from the sun, which could make it very bright. NBC’s Brian Williams reports.
Aired: 12-10-04
Views: 3903

MOST WATCHED

Loading... 1 of 56