Astronauts to return to Earth on historic SpaceX mission

SpaceX’s historic space mission is set to come to a close Sunday.  NASA astronauts Robert Behnken and Douglas Hurley will land in the ocean off the coast of Florida after blasting off in a SpaceX rocket from Cape Canaveral on May 31, headed for the International Space Station. The return will mean the completion of the first human spaceflight mission from U.S. soil since 2011, and the first time in history that a private U.S. company launched humans and returned them to Earth. The Dragon “Endeavor”…