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DO ELECTRONS FLOW ACROSS SPACE FOR THE SUN TO US?
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acsinnz
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2008 UA332: one large TNO announced
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Active Cryovolcanoes on Titan?
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hard questions
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Black hole at the center of galaxy
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Enigma of Antikythera Mechanism cracked
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Go outside and look tonight, part 2!
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starsinmyeyes44
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Black hole at center of galaxy
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Star S2 and the big black hole, SgrA* in the Milky Way
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NASA's Chandra X-ray Observatory: Astronomers to announce new results on dark energy
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Light delay from habitable planets to earth
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The Center of the Galaxy
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Millisecond Pulsar Frequency - Update
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BoJangles
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Abbreviations
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Mercury is leftover core of a "Hot Jupiter"
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Mossbauer spectroscopy - Questions about Rhessi equipment.
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dwarf planet inflates by one third, or does it?
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High energy electrons detected by ATIC project
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Brown dwarf
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Dark Matter...WTH?
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Canadian fireball...
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Go outside tonight and look!
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Shimmering stars
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Saiph
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Cosmic Ray Hotspots in Orion
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Comet 96P/Machholz 1. An intersteller interloper????
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2009: 5 Asteroids on the JPL Sentry Impact Risk Page
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Are Black Holes the Source of Dark Energy?
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Looking for a science advisor
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Can anyone help
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Mysterious Source of High Energy Cosmic Radiation DIscovered. Pulsars, Quasars, Black Holes, Dark Ma
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Carbon dioxide detected in exoplanet atmosphere
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Meteorites from Mercury?
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Ask the Astronomer
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Aurora?...maybe?
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weeman
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Two Planets Approach Solar Conjunction.
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Restored, First Image of Earth from Lunar Orbit.
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Light, light years, and an expanding universe
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Extrasolar Planet Discovery by Hubble
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What's a planet?, Part II
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vidargander
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First snapshot of multi-planet solar system
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