SUNSET: 
Hiking Under the Stars
The view from New Hampshire's Mount Guyot: Venus blazes above the glow of the impending sunrise.
Cosmic Relief with David Grinspoon
Back to the Future, This Time to Stay
The launch of LRO sets the stage for future human Moon exploration.
Cosmic Relief with David Grinspoon
My God, It’s Full of Moonlets!
A recent discovery blurs the line between amateurs and professionals.
Light Pollution in North America
According to the Light Pollution Atlas, there's a fourfold variation in light pollution per capita among metropolitan areas in the U.S. and Canada.
Grand Canyon North-Rim Star Party 2009
The Grand Canyon Star Party is one of the largest public star parties in the United States.
The University of Arizona Astronomy Camp
This year's Astronomy Camp at the University of Arizona moved to Kitt Peak National Observatory and the 90-inch Bart J. Bok Telescope.
Light Pollution Per Capita
The amount of light pollution generated per person varies greatly from one country to another.
Of Asteroids and Star B.Q.s
The naming of asteroid 120349 Kalas is announced at last weekend's C-Row Star B.Q. hosted by southeastern Arizona's Huachuca Astronomy Club.
Dean’s Magic HyperStar
Starizona's HyperStar turns selected Celestron and Meade Schmidt-Cassegrain telescopes into powerful, wide-field imaging systems.
Is the U.S. Bright or Dark?
Depending how you present the data, light pollution in the U.S. may appear anywhere from quite severe to fairly modest.
A Little Comet Named Christensen
A comet hunt on the morning of May25th turns up a previously discovered comet with a interesting history.
Ground Truth for the Light Pollution Atlas
Instrumental measurements suggest that the color zones from the World Atlas of Light Pollution — perhaps best known through its incorporation in the Clear Sky Chart — don't tell the whole story.
Mauro Vittorio Zanotta 1963-2009
Italian comet hunter Mauro Zanotta's life is cut short by a tragic skiing accident at the end of May.
A 1967 Meteor Watch
The memories from a single night under the stars can last a lifetime.
Cosmic Relief with David Grinspoon
Monkeying with the World
For long-term survival, humans will need to be planetary engineers.
Why Name a Telescope?
It may seem silly to some, but giving your telescope a names adds to the personal connection you have with the heavens when yo observe wwith it.
Star Night 2009
The Sharing the Sky Foundation hosts its 13th annual Star Night on the campus of the University of Arizona in Tucson.
A Marriage of Heaven and Hell
The occultation of Venus by the crescent Moon on Wednesday morning, April 22nd, was a first-ever event for veteran observer David Levy.
A Serious Binocular Telescope
Early last March, David Levy experienced "first light" with an unusual new telescope.
“Hoops” Doveed
David Levy has never had a strong interest in sports, but when the game turns to the night sky, everyone wins.
