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贝克斯菲尔德（伯特·兰卡斯特 Burt Lancaster...
NASA launches its most ambitious hunt for traces of life on Mars, landing a car-sized rover in a rocky, ancient river delta. The rover will stow...
Short TV documentary on John Wildey, who had to land a Cessna after his pilot died mid-flight.
To celebrate the Apollo moon landing's 50th anniversary, Professor Brian Cox and Dara O Briain travel to where the historic Apollo 11 mission began...
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