This planetary nebula, Mz3, is being cast off by a star similar to our Sun. The 1000-kilometer per second speed of the expelled gas, the light-year long length of the structure, and the magnetism of the star visible at the nebula's center, all imply Mz3 is hiding a second, dimmer star that orbits close in to the bright star. A competing hypothesis holds that the central star's own spin and magnetic field are channeling the gas. (ESA, NASA's Hubble, JPL-CalTech)
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 miles per hour!...Voyager 1 will be the first ever object we've sent outside our solar system. Mais
Auschwitz Jewish women and children forced to walk towards the gas chambers. On the platform, some railroad cars are still waiting. No memory of the men, women, and children that were deemed “valueless” upon their arrival remains in camp records.