Michun North：我每天的非凡之处在于帮助美国进入太空
Michun North is a program analyst who helps manage finances for the Commercial Crew Program. Here’s what she has to sa…
阿波罗9号登月舱进行试驾
Apollo 9 launched in March 1969, and was the countdown to Apollo 11. Flown in low Earth orbit, it was the first flight of the…
斯蒂芬·霍金和我们对宇宙不断变化的看法
Cosmologist Stephen Hawking changed our view of the universe with his remarkable theories and outreach. He also inspired gene…
克里斯汀·达顿:从人类计算机到工程师
In 1967, Christine Darden was added to the pool of ‘human computers’ who wrote complex programs and tediously cru…