Hurtling through the atmosphere, in a blaze of light and reverberating percussions, the arrival of a meteorite on Earth is a magical, rare, and precious sight.

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

All matter, including galaxy clusters, galaxies, and their constituents follow orbits and flows driven by the net attraction of near and distant masses. The boo

The Divine Comedy by Dante Alighieri is the story of a journey across the Universe as it was known in the Middle Ages, a work of science fiction ante litteram.

Assuming basic knowledge of special and general relativity, this book guides the reader to problems under consideration in modern research, concerning black hol