(Reuters) – U.S. astronaut Peggy Whitson broke the 534-day U.S. record for cumulative time in space on Monday and marked the occasion by speaking with President Donald Trump about plans for human trips to Mars.
(Reuters) – U.S. astronaut Peggy Whitson broke the 534-day U.S. record for cumulative time in space on Monday and marked the occasion by speaking with President Donald Trump about plans for human trips to Mars.