National Politics
On Selma's 50th anniversary, Obama will look to the future

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Jet Propulsion Laboratory
Spotted: A planet 10 times the size of Jupiter with four suns
Spotted: A planet 10 times the size of Jupiter with four suns

Astronomers have discovered a massive planet with four suns only 125 light-years from Earth. The planet is at least 10 times as big as Jupiter, and scientists say it probably has no actual surface to stand on. But if you could fly a spacecraft into its atmosphere and look up, you would see one primary sun, a bright red dot, and another star shining more brightly than Venus does in our night sky.  If you pulled out a telescope, the smallest white star would be revealed to be a binary system of two stars.   "It would depend on what kind of sky you had, but chances are that at least one of them would be up at any given time," said Lewis Roberts, an astronomer...

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