Next debate: Should furloughed workers get back pay?

October 04, 2013 03:14 PM

UPDATED October 08, 2014 10:48 AM


More Videos

  • This is what the interstellar visitor passing through our solar system looks like

    A newly discovered object from another star system passing through our galaxy is dazzling scientists. This week (November 2017), astromers have been observing this first-ever confirmed interstellar visitor. NASA has released a video showing an artist’s concept of the object.