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Discovery - NASA researchers spent more than three years...

Discovery - NASA researchers spent more than three years...

NASA researchers spent more than three years preparing for less than 10 seconds. That's all it took to complete this helicopter crash test! Credit: NASA

FacebookDiscovery已浏览 168.2万次2014年10月4日

NASA Mars Rover

Watch NASA's Perseverance rover land on Mars

Watch NASA's Perseverance rover land on Mars

已浏览 18.5万次2021年2月22日

Mars - NASA Science

Mars - NASA Science

2023年6月1日

Watch: NASA launches Perseverance rover to Mars

Watch: NASA launches Perseverance rover to Mars

2020年7月30日

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NASA Crew-2 Launches into Space | Discovery Science

NASA Crew-2 Launches into Space | Discovery Science

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已浏览 10.9万次2021年4月23日

Watching the First Interplanetary Launch from America's West Coast - NASA Science

Watching the First Interplanetary Launch from America's West Coast - NASA Science

Discovery’s Launch Marks Beginning of End for NASA Shuttle Program

Discovery’s Launch Marks Beginning of End for NASA Shuttle Program

2011年2月24日

NASA Moon Landing

Armstrong Hosts NASA 50th Anniversary Documentary

Armstrong Hosts NASA 50th Anniversary Documentary

已浏览 844.6万次2012年8月26日

Apollo 11 Moonwalk 20 July 1969 - restored footage

Apollo 11 Moonwalk 20 July 1969 - restored footage

YouTubeNFSA Films

已浏览 5.4万次2019年7月3日

Restored Apollo 11 Moonwalk - Original NASA EVA Mission Video - Walking on the Moon

Restored Apollo 11 Moonwalk - Original NASA EVA Mission Video - Walking on the Moon

已浏览 1914万次2014年7月17日