This book provides a detailed biographical account of the industrious late nineteenth-century astronomer William Frederick Denning who, in later life, rose to b

An inspiration to amateur and professional astronomers alike, the Yearbook of Astronomy warrants a place on the bookshelf of all sky watchers and stargazers. Ma

Much of what is known about the universe came from the study of celestial shadows. This book looks in detail at the way eclipses and other celestial shadows hav