Very Close & Strange Encounter with an Asteroid

To those of you keeping an eye in the sky:  http://www.spaceweather.com/

From spaceweather.com:

ASTEROID SIGHTING: In an age of CCD cameras and high-speed digital recorders, University of Colorado Prof. Richard Keen has done something unusual. He obser

The Most Astounding Fact (Neil DeGrasse Tyson)

Watch the original interview below!

Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, "What is the most astounding fact you can share with us about the Universe?" This is his answer.

Now w/ subtitles (click CC)! Watch in HD