2018年1月23日 星期二

NASA Honors Its Fallen Heroes, Marks 15th Anniversary of Columbia Accident

NASA will pay will tribute to the crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other NASA colleagues who lost their lives while furthering the cause of exploration and discovery, during the agency's annual Day of Remembrance on Thursday, Jan. 25.

January 23, 2018
from NASA http://ift.tt/2Bn8Dvm
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