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Geoff Marcy, Astronomer and Planet-Hunter
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April 09, 2003
Cassini Probe to Take Photo of Earth From Deep Space
Mars Water-Ice Clouds Are Key to Odd Thermal Rhythm
Shining a Light on Cool Pools of Gas in the Galaxy
The Turbulent, High-Energy Sky Is Keeping NuSTAR Busy
Warm Ocean Causing Most Antarctic Ice Shelf Mass Loss
Is a Sleeping Climate Giant Stirring in the Arctic?
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