Nearly Earth-sized Planet, Possible Watery World Spotted Near Another Star

By anne - April 21, 2009 06:35 AM UTC | Exoplanets

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Should We Really Tell ET Our Problems?

By ian - April 21, 2009 01:18 AM UTC | Astrobiology

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Where is the Most Remote Location on Earth?

By ian - April 20, 2009 09:27 PM UTC | Site News

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More Troubles for Spirit Rover

By Nancy Atkinson - April 20, 2009 07:07 PM UTC | Missions

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Stars Strip Atmospheres of Close-forming Planets

By anne - April 20, 2009 04:38 PM UTC | Exoplanets

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Most Complex Organics Ever Detected in Interstellar Space

By anne - April 20, 2009 04:35 PM UTC | Astrobiology

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Solar Sigmoids Explained

By Nancy Atkinson - April 20, 2009 02:38 PM UTC | Solar Astronomy

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Nancy Comes Out of the Closet on 365 Days of Astronomy

By Nancy Atkinson - April 20, 2009 10:09 AM UTC | Site News

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Physicist Hawking Gravely Ill

By Nancy Atkinson - April 20, 2009 09:19 AM UTC | Physics

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Ancient Solar Systems Found Around Dead Stars

By Nancy Atkinson - April 19, 2009 07:31 PM UTC | Stars

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UK, US Astronomers: That's One Cool Star

By anne - April 19, 2009 04:07 PM UTC | Stars

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Orion's Belt Sees More Action Than We Knew

By anne - April 19, 2009 04:03 PM UTC | Milky Way

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Reporting From the NorthEast Astronomy Forum

By tammy-plotner - April 18, 2009 09:47 PM UTC | Site News

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A Day for Earth, but a Whole Week for Dark Skies

By anne - April 18, 2009 01:50 PM UTC | Site News

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The STS-400 Shuttle Rescue Mission Scenario

By Nancy Atkinson - April 17, 2009 07:17 PM UTC | Missions

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How to Keep Asteroids Away: Tie Them Up

By anne - April 17, 2009 02:29 PM UTC | Planetary Science

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Podcast: Optical Astronomy

By Nancy Atkinson - April 17, 2009 12:38 PM UTC | Observing

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Podcast: Questions Show: Undoing Inflation, Searching for Water, and Seeing Everything a Black Hole's Ever Eaten

By Nancy Atkinson - April 17, 2009 12:36 PM UTC | Black Holes

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Ancient Antarctic Ecosystem Could be Analog for Life on Other Worlds

By Nancy Atkinson - April 17, 2009 12:18 PM UTC | Astrobiology

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Weekend SkyWatcher's Forecast - April 17-19, 2009

By tammy-plotner - April 16, 2009 02:22 PM UTC | Observing

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Dust Storms Picking Up on Mars

By Nancy Atkinson - April 16, 2009 01:21 PM UTC | Planetary Science

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Kepler's "First Light" Images

By Nancy Atkinson - April 16, 2009 11:39 AM UTC | Exoplanets

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Researchers Describe 'Most Spectacular and Most Disturbed' Galaxy Cluster

By anne - April 16, 2009 08:29 AM UTC | Extragalactic

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NASA Weighing Debris Hit Risk for Hubble Repair Mission

By Nancy Atkinson - April 16, 2009 07:23 AM UTC | Missions

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Bridge Between the Stars - NGC 602: Hubble Visualization by Jukka Metsavainio

By tammy-plotner - April 16, 2009 05:32 AM UTC | Extragalactic

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Constraining the Orbits of Planet X and Nemesis

By ian - April 15, 2009 10:58 PM UTC | Planetary Science

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Satellites Show How Earth Moved During Earthquake

By Nancy Atkinson - April 15, 2009 03:58 PM UTC | Planetary Science

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Woowoo Ads on Universe Today

By Fraser Cain - April 15, 2009 01:18 PM UTC | Site News

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Where In The Universe #51

By Nancy Atkinson - April 15, 2009 12:57 PM UTC | Site News

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Major Utility Company Makes Agreement for Space Based Solar Power

By Nancy Atkinson - April 15, 2009 09:55 AM UTC | Space Policy

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COLBERT on the ISS

By Nancy Atkinson - April 14, 2009 06:55 PM UTC | Space Policy

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The Anatomy of a Solar Explosion in 3-D

By Nancy Atkinson - April 14, 2009 06:27 PM UTC | Solar Astronomy

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Volcanic Ash

By Fraser Cain - April 14, 2009 02:19 PM UTC | Planetary Science

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List of Volcanoes

By Fraser Cain - April 14, 2009 01:26 PM UTC | Planetary Science

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What are Extinct Volcanoes?

By Fraser Cain - April 14, 2009 11:05 AM UTC | Planetary Science

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Catching Up With Comet Yi-SWAN

By tammy-plotner - April 14, 2009 10:05 AM UTC | Planetary Science

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Life of the ISS May be Extended

By Nancy Atkinson - April 14, 2009 08:36 AM UTC | Missions

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Incredible Light Show: Gas Jet Flaring From M87's Black Hole

By Nancy Atkinson - April 14, 2009 06:46 AM UTC | Black Holes

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Kepler Will Be Used to Measure the Size of the Universe

By ian - April 14, 2009 03:30 AM UTC | Cosmology

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NASA Worried: Spirit Reboots Rover Computer, Twice

By ian - April 14, 2009 01:36 AM UTC | Missions

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Podcast: Infrared Astronomy

By Nancy Atkinson - April 13, 2009 06:29 PM UTC | Observing

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Getting Astronomers Involved in the IYA: Astronomer in the Classroom Program

By Nancy Atkinson - April 13, 2009 02:37 PM UTC | Site News

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Will US Astronauts Ride Chinese Rockets?

By Nancy Atkinson - April 13, 2009 02:15 PM UTC | Space Policy

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Interview with Astronaut Mike Massimino on the Hubble Servicing Mission, Viewing Earth from Space and ... Twitter?

By anne - April 13, 2009 01:47 PM UTC | Missions

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Carnival of Space #98

By Fraser Cain - April 13, 2009 01:15 PM UTC | Site News

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Review: Death From the Skies

By Nancy Atkinson - April 13, 2009 11:43 AM UTC | Planetary Science

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IYA Live Telescope - UT Reader Requests - Small Magellanic Cloud

By tammy-plotner - April 13, 2009 05:24 AM UTC | Observing

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IYA Live Telescope - UT Reader Requests - 47 Tucana (NGC 104)

By tammy-plotner - April 13, 2009 05:01 AM UTC | Observing

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Cassini's Indirect Image of Boulders and Moonlets in Saturn's Rings

By Nancy Atkinson - April 12, 2009 07:51 PM UTC | Planetary Science

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Fires Rage Through Central America

By ian - April 10, 2009 05:29 PM UTC | Site News

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