Meet Your Lucky Stars: NASA Announces A New Class Of Astronaut Candidates
This year was one of the most competitive applicant pools in the agency's history. One of the candidates explains what it takes to earn a coveted spot — and why so many want to be an astronaut today.
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at June 11, 2017 at 07:25PM
Health & Science
Chủ Nhật, 11 tháng 6, 2017
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