Taken in 1990 by NASA's Voyager 1 spacecraft, the "pale blue dot" photo shows what our planet looks like from 4 billion miles away. Earth is the tiny speck of light indicated by the arrow and enlarged in the upper left-hand corner. The pale streak over Earth is an artifact of sunlight scattering in the camera's optics.
California Gov. Arnold Schwarzenegger (left) and Los Angeles Mayor Antonio Villaraigosa are both dealing with layoffs and spending cutbacks during California's difficult economic times.
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An Iraqi man walks past posters with a symbolic X across a picture of Iraqi lawmaker Dhafir al-Ani, a Sunni politician who was barred from running in the election because of alleged ties to the Baath party.