VOYAGER 2 ENTERS INTERSTELLAR SPACE: Today at the American Geophysical Union meeting in Washington, NASA announced that Voyager 2 has exited the sun's magnetic bubble and entered interstellar space. The 70s-era probe is now experiencing a blizzard of galactic cosmic rays as it charts the unexplored space between the stars. See the data and learn more on today's edition of Spaceweather.com
Above: An artist's rendering of the Voyagers outside of the sun's protective magnetic bubble (the heliosphere).