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 a user-friendly style that's perfect for astronomers at any level.
Artemis inspiration
Astro Letters
Caught in the middle • A dusty, post-starburst galaxy hints at a messy past.
Hot Bytes
New census uncovers unseen black holes in dwarf galaxies • More feeding black holes were found in small galaxies than ever before, with an uptick in activity as galaxy mass increases.
Juno’s colorful Jupiter
Quick Takes
Sunspots increase falling space junk
NASA reveals Moon base plans
MAVEN Mars orbiter decommissioned
ALMA uncovers black hole’s missing wind
Massive clusters drive galaxy evolution • JWST and Hubble observe nearly 9,000 star clusters and learn which reach maturity first.
Artemis 2 brings back Moon joy • After a long road to launch, Artemis 2 was a rousing success that captivated the world for 10 days.
September 2026: A distant planet now at its best • THE SOLAR SYSTEM’S CHANGING LANDSCAPE AS IT APPEARS IN EARTH’S SKY.
Rising Moon: No glory for Galileo
Meteor Watch: Many lights
Star Dome September 2026
Paths of the Planets September 2026 • This map unfolds the entire night sky from sunset (at right) until sunrise (at left). Arrows and colored dots show motions and locations of solar system objects during the month.
Comet Search: Gone fishin'
Locating Asteroids: Studious search
Fueling our lunar return • NASA is aiming to have boots on the Moon by 2028. But that landing hinges on in-orbit refueling — a feat never before done.
Innovation through Artemis • Integrity served as a deepspace testbed for technology that could aid cancer patients, serve remote clinics, and supercharge the internet.
Become a scientific observer • You can be part of ongoing research through the AAVSO.
New Products
Ask Astro • Astronomy’s experts from around the globe answer your cosmic questions
Reader Gallery
Breakthrough: The Local Group at a distance
Venus blazes before dawn
Star Dome: November 2026
Astronomy