NASA Probe Enters Unexplored 'Cosmic Purgatory' at Solar System's Edge
Monday, December 5, 2011 - 15:21
in Astronomy & Space
NASA's Voyager 1 spacecraft is traveling through a new region about 11 billion miles away from the sun.
NASA's Voyager 1 spacecraft is traveling through a new region about 11 billion miles away from the sun.
