My interest in the history of the Struve family is long-standing but lay dormant until 1972, when I found myself organizing a symposium of the International Ast

The Heavens on Earth explores the place of the observatory in nineteenth-century science and culture. Astronomy was a core pursuit for observatories, but usuall

Biographic Memoirs: Volume 61 contains the biographies of deceased members of the National Academy of Sciences and bibliographies of their published works. Each

Today, we recognize that we live on a planet circling the sun, that our sun is just one of billions of stars in the galaxy we call the Milky Way, and that our g