NASA's Juno probe forces 'rethink' on Jupiter

An unmanned NASA spaceship circling Jupiter has spotted massive cyclones at the gas giant's poles, revealing stunning new details about our solar system's largest planet, researchers said Thursday.A NASA statement described the planet as "a complex, gigantic, turbulent world" that is far different than scientists previously thought.Two papers in the journal Science and 44 papers in Geophysical Research Letters describe a trove of discoveries made since Juno began orbiting Jupiter last year.