Mapping Voyager 1's Incredible 36-Year Mission Through Space [INFOGRAPHIC]
Voyager 1 spacecraft's biggest moments are shown in this chart covering the last 36 years... Voyager 1 is almost 12 billion miles away now! and moving at 36,000 miles per hour!...Voyager 1 will be the first ever object we've sent outside our solar system.
The radiation from 2,500 young stars excites the atoms causing them to emit radiation themselves. This view of the very center of the Rosette Nebula spans 15 light years across. Credit: NASA/ESA Hubble Space Telescope