In the mid-nineteenth century, the Harvard College Observatory began employing women as "human computers" to interpret the observations their male counterparts made via telescope each night. As photography transformed the practice of astronomy, the ladies turned from computation to studying the stars captured nightly on glass photographic plates. The support of Mrs. Anna Palmer Draper, the widow of a pioneer in stellar photography, enabled the women...

The physicist explores his life and intellectual evolution.

A collection of poems about celestial objects such as stars, planets, comets, and other satellites.