Size Matters

Astronomers routinely study galaxies, clusters, and super-clusters – now they’re trying to learn whether the universe has made anything even larger.

Imaging from the ‘Burbs

You don’t have to live in the middle of nowhere to capture beautiful photographs of the best deep-sky wonders.

Spying on the Neighbors

The famous Magellanic Clouds are helping astronomers revise their ideas about galactic tides, star formation, and the evolution of galaxies.

Spaced-out Travel

These 50 fabulous destinations across America beckon astronomy enthusiasts looking for something different during their summer travels.

Ready, Set, Go

Backyard observing’s answer to the ultimate distance race is a grueling one-night marathon to view all 110 objects in the Messier catalog.


Behind the Scenes
Sky Gem
Talking Back
Sky Show
Astronomy 101
The Savvy Astronomer
Strange Universe
Star Stuff
Looking Ahead
Advertiser Index
Hot Shots
Ultimate Exposure