International Sidewalk Astronomy Night
Saturday, May 19th, is the first International Sidewalk Astronomy Night. Join amateur astronomers from around the world and share the heavens with anyone interested in viewing a planet or star.
A New Foundation for the AAVSO
The American Association of Variable Star Observers is moving into Sky & Telescope's old headquarters at 49 Bay State Road, Cambridge, Massachusetts.
AAVSO Names New Director
The American Association of Variable Star Observers announced that Arne A. Henden will be the new director.
A Light Echo Revisited
The light pulse from a stellar flare has lit the surrounding gas in majestic colors.
Stellar Breakups
Several binary stars in the Orion Nebula have split up and gone packing.
Erasing the Ancient Martian Landscape
Hidden below the Martian surface might be ancient streams and many old craters.