6. Maria Mitchell (1818 – 1889) Komet entdeckt "We especially need imagination in science. It is not all mathematics, nor all logic, but is somewhat beauty and poetry."
7. „ Harvard Girls“ Edward Charles Pickering Williamina Fleming (1857 - 1911) „ From Housekeeper to Astronomer“ Annie Jump Cannon (1863 - 1940) „ Celestial Computer“