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2005

The world's best-selling astronomy magazine offers you the most exciting, visually stunning, and timely coverage of the heavens above. Each monthly issue includes expert science reporting, vivid color photography, complete sky coverage, spot-on observing tips, informative telescope reviews, and much more! All this in an easy-to-understand, user-friendly style that's perfect for astronomers at any level.
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Observing

Sunspot animation

Science

Numbers game

Science

Going deeper with Hubble

Observing

Eclipses span the globe

Observing

Phil Harrington’s binocular universe: Open a star window

Observing

A conjunction for the ages

Stars

If supermassive stars burn their fuel in millions of years, and solar-mass stars like our Sun last billions of years, then how long is the life of a red or brown dwarf star?

Science

Bob Berman’s strange universe: You do the math

Observing

Glenn Chaple’s observing basics: Swimming with the Dolphin

Science

If I were on Mars, how often would I see Earth transit the Sun?

Science

A baby step to Beyond Einstein

Science

Simulating cosmic strings

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