Subscribe today and save! |
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.
How comets shaped history
In ancient skies, a comet's sudden appearance provided both spectacle and portent — and savvy leaders took advantage.
Journey to the heart of the Milky Way
Astronomers know a supermassive black hole anchors our galaxy's core. But they struggle to understand the origins of fast-moving stars that swarm it.
On the trail of hydrogen's heavy sibling
With twice the mass of ordinary hydrogen, deuterium plays a weighty role in trying to comprehend the early universe, galactic evolution, and life's extent.
Where has all the water gone?
New results from Mars Reconnaissance Orbiter suggest the Red Planet's past may not have been so warm and wet after all.
Illustrated: Explore Jupiter's moons
Tenuous dust rings, glowing gas clouds, and a ring of plasma arise from Jupiter's closest moons.
Observe winter's forgotten star clusters
Begin your observing year with 16 bright, but little-known, open clusters.
The darkest sky under the stars
Observing and imaging are top priorities at Arizona Sky Village, a remote community that may be amateur astronomers' paradise.
Meade's mySKY teaches you the stars
Beginning astronomers take note: You can identify celestial objects like a pro.
This Month in Astronomy
Astronomy magazine’s iStar Party
Bob Berman's strange universe
Glenn Chaple's observing basics
Phil Harrington's binocular universe
Meet the colorful Gemini twins
Stephen James O'Meara's secret sky
Orion's phantom loop, part 1
Hubble peers into a Milky Way starburst, Harmony arrives at the space station, and a youthful galaxy grows up
The sky this month
Ask AstroDo photographs of Mars show change over time?
Do black holes swallow neutrinos?
Why do neutron stars have small diameters?
Are galaxies moving away from or toward one another?
Look for this icon. This denotes premium subscriber content.
Learn more »