Top news for December 21, 2008

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In New York City Sewage, a Mysterious Coronavirus Signal

Melting on Mount Everest: Human-Induced Climate Change Impacts the Highest Reaches of the Planet

Super sensitive to B.O.? Maybe blame your genes

Rocket launch today: SpaceX launching US spy satellite in morning liftoff

On this day in space! Oct. 14, 1947: Chuck Yeager smashes the sound barrier.

How It Works issue 160: What caused the world's worst catastrophes?

Inside All About Space issue 126: Complete guide to exoplanets

When Whale Sharks Feed, So Do Others

How To Get A Crucial Space Antenna Ready For Its Mission

Icy Crater On Mars Looks Like A Tree Stump