Space.com

What's Hot This Week Climate Change Debunked? Not So Fast Stephanie Pappas, LiveScience Senior Writer New research suggesting that cloud cover, not carbon dioxide, causes global warming is getting buzz in climate skeptic circles. But mainstream climate scientists dismissed the research as unrealistic and politically motivated. Earth's Stabilizing Moon May Be Unique Within Universe Nola Taylor Redd, SPACE.com Contributor New simulations show that Earth's moon is not only unique in the solar system, but may also be rare throughout the universe. Sponsored by: Massive Sun 'Twister' Swirls Up 12 Earths High Two Meteor Showers Visible Under a Dark Moon This Weekend Physicists Weigh Antimatter with Amazing Accuracy Former NASA Astronaut Lisa Nowak Expelled from Navy Searchers of Ringed Alien Planets Put Faith in Kepler Probe