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Official media partner of the International Year of Astronomy. |
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August 2009 – Issue 51
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Search for the lost planet
How you can help astronomers find the remains of Earth's twin
Summer meteors
Your definitive guide to this summer's meteor showers
First light
Sky-Watcher's latest Dobsonian reviewed
Galileo - 400 years on
How the Italian revolutionised astronomy
The Milky Way
A guided tour of our home Galaxy
Flagship for the future
Joint NASA and ESA plans to send probes to Jupiter and Saturn and their enigmatic moons
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| Send an ecard to a friend. Choose from our gallery of photos |
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