When Branes Collide
Do extra dimensions explain some of the mysteries of the universe? Or do they create more mysteries?
Stars hide a wealth of information about the universe encoded in their colors
Finally, a mission seems sure to head off for the last great unexplored world in our solar system.
New imports from LOMO America, the company responsible for Russia’s largest optical projects, offer Maksutovs for North American observers.
Celestial Portraits: Canes Venatici
A constellation highlighed by the Whirlpool Galaxy also holds many other bright star systems along with a pretty impressive globular custer.
The editors of ASTRONOMY answer your questions about the sky and the universe.
Behind the Scenes
The Savvy Astronomer