Comets, Meteors & Asteroids

A portable guidebook for enjoying the night sky in 2022. 2022 Night Sky Almanac is the ideal resource for both novice and experienced sky watchers in the ...

Thoroughly revised, updated and expanded. The first three editions of NightWatch sold more than 600,000 copies, making it the top-selling stargazing guide ...

Beloved science commentator Bob McDonald takes us on a tour of our galaxy, unraveling the mysteries of the universe and helping us navigate our place among...

A portable, comprehensive field guide--brimming with concise descriptions and stunning color photographs, and designed to fit into your back pocket--from t...