Star Stuff
 JOURNEY TO THE EDGE OF THE (observable) UNIVERSE w/ Alec Baldwin

JOURNEY TO THE EDGE OF THE (observable) UNIVERSE w/ Alec Baldwin

1h 30m 36s 3,611,228 View
 How smart are Animals NOVA w/ Neil DeGrasse Tyson HD

How smart are Animals NOVA w/ Neil DeGrasse Tyson HD

55m 14s 94,779 View
 A Cosmic Voyage

A Cosmic Voyage

36m 9s 76,268 View
 The Milky Way HD NatGeo

The Milky Way HD NatGeo

1h 35m 51s 219,818 View
 Earth: Making Of A Planet NatGeo

Earth: Making Of A Planet NatGeo

1h 31m 29s 1,875 View