Top news for December 21, 2008

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In a Toxic World, Pets Could Be Vital Health Watchdogs

Nobel Prize in Physics Is Awarded for Work in Quantum Mechanics

Galaxies with High Radio Emissions Could be Home to Many Advanced Civilizations

Astronomers Detect the First "Heartbeat" of a Newborn Star

Moon Missions Could Finally Reveal the Secrets of Dark Matter

Setting Bounds On SETI

Dedicated Amateur Discovers Supernova in Remote Galaxy

Spiral Arm Motion Solves Exoplanet Formation Mystery

Venus' Clouds Contain Aerosols That Are 60% Water, According To Reanalyzed Pioneer Data

Ariel Had A 170km Deep Sub-Surface Water Ocean