FILE - This undated photo shows NASA's Viking lander in a Mars simulation laboratory. The two cylinders on the top of the Lander are survey cameras, and below the right hand camera is one of 3 rocket motors used during the final soft landing on Mars. Viking 1 was launched on Aug. 20, 1975 and arrived at Mars on June 19, 1976. Viking 2 was launched Sept. 9, 1975 and entered Mars orbit on Aug. 7, 1976. The twin Vikings were the first successful landers on Mars from planet Earth. (AP Photo)
Featured Photo Galleries
Trump Transition: Here are the people Trump has picked for key positions so far
President-elect Donald Trump has announced a flurry of picks for his incoming administration. Get full coverage of the Trump transition from The Washingon Times.
Trump dances onstage, takes post-election nation by storm
President-elect Trump dances onstage
