In the tight little world of U.S. science, Caltech’s Richard P. Feynman, 42, is almost as famed for far-out humor as for his professional accomplishments. One of the nation’s most gifted ...

Meet The Propagator Core XR-53, a shiny new Operation boss on Ilum. Born from the wreckage of the Emperor’s Fortress, the XR-53 is a replicating droid with a penchant for aggressive resource gathering ...