Just to be Clear: The Moon Did Not Cause the Earthquake in Japan

By Nancy Atkinson - March 11, 2011 02:55 PM UTC | Planetary Science

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Did Mars' Missing Carbon Go Underground in a Wetter Age?

By Anne Minard - March 11, 2011 01:55 PM UTC | Planetary Science

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Lunar Farside Gets Highest Resolution Look Yet from LRO

By Nancy Atkinson - March 11, 2011 01:31 PM UTC | Planetary Science

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Grieving Glory -- And Will The Taurus XL Fly Again?

By Anne Minard - March 11, 2011 09:14 AM UTC | Space Exploration

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Massive 8.9 Earthquake Hits Japan; Tsunamis Predicted for Pacific Basin

By Nancy Atkinson - March 11, 2011 05:41 AM UTC | Planetary Science

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Endeavour's Final Rollout

By Jason Rhian - March 10, 2011 10:35 PM UTC | Space Exploration

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New Amazingly Life-like Android Better Than Star Trek's Data

By Nancy Atkinson - March 10, 2011 03:04 PM UTC | Space Exploration

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Runaway Star Creates Quite a Shock

By Nancy Atkinson - March 10, 2011 12:54 PM UTC | Stars

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James Elliot, Discoverer of Uranus Ring System, Dies

By Nancy Atkinson - March 10, 2011 10:26 AM UTC | Planetary Science

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March 19, 2011... "SuperMoon" or "SuperHype"?

By tammy-plotner - March 10, 2011 09:20 AM UTC | Planetary Science

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Astronomers Continue to Monitor Asteroid Apophis

By Nancy Atkinson - March 10, 2011 06:42 AM UTC | Planetary Science

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Where In The Universe Challenge #140

By Nancy Atkinson - March 09, 2011 02:49 PM UTC | Cosmology

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Jupiter and Mercury Pair Up in Twilight March 13–16

By tammy-plotner - March 09, 2011 01:16 PM UTC | Observing

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Discovery: Mission Complete

By Jason Rhian - March 09, 2011 11:58 AM UTC | Missions

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Cosmology 101: The Present

By Vanessa DAmico - March 09, 2011 11:34 AM UTC | Cosmology

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Absolutely Amazing: ISS, Discovery Transit Sun Near Active Sunspot Region

By Nancy Atkinson - March 09, 2011 11:15 AM UTC | Solar Astronomy

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New Color Image Shows Opportunity Rover from Orbit

By Nancy Atkinson - March 09, 2011 10:28 AM UTC | Planetary Science

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'Armada of Telescopes' Captures Most Distant Galaxy Cluster Ever Seen

By Anne Minard - March 09, 2011 01:01 AM UTC | Extragalactic

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Endeavour Mated to Rockets for Last Flight Photo Album

By ken-kremer - March 08, 2011 06:55 PM UTC | Missions

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Capturing Thor's Helmut

By tammy-plotner - March 08, 2011 05:20 PM UTC | Solar Astronomy

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