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The latest news and stories from Astronomy Magazine
02/04/2010 11:00 AM
Madly mapping the universe
Maps of the cosmic microwave background depend on measuring minute differences in the temperature of the sky.
02/03/2010 11:00 AM
A little telescope goes a long way
A relatively small Earth-based telescope identified an organic molecule in the atmosphere of a Jupiter-size planet nearly 63 light-years away.
02/03/2010 11:00 AM
Craters young and old in Mars' Sirenum Fossae region
The Red Planet's Sirenum Fossae region extends for more than 1,550 miles (2,500 kilometers) to the southwest of the Tharsis volcanic region, which contains Olympus Mons, the highest volcano in our solar system.
02/03/2010 11:00 AM
Glimpse the bright asteroid Vesta in February
In mid-February, asteroid 4 Vesta will brighten to magnitude 6.1, making it barely visible to a sharp eye under a dark sky. Astronomy magazine has all the tools you need to get the most of this great observing opportunity.
02/03/2010 11:00 AM
The stars behind the curtain
NGC 3603 is a starburst region â a cosmic factory where stars form frantically from the nebula's extended clouds of gas and dust.
02/02/2010 11:00 AM
NASA to launch Sun-studying satellite
With its Solar Dynamics Observatory (SDO), NASA will probe the Sun in greater detail than ever before and, with luck, begin to answer some of its biggest mysteries.
01/22/2010 11:00 AM
The story of a variable star observation
Astronomy magazine columnist Glenn Chaple explains how to observe variable stars and submit brightness data to the American Association of Variable Star Observers' web site.
01/14/2010 11:00 AM
Mars makes best appearance in two years this weekend
The Red Planet returns! Mars puts on its best show in 2 years during late January, when it glows like a beacon all night long. Astronomy magazine has all the tools you need to get the most of this great observing opportunity.