Dawn in the Oort Cloud

If you're wondering about the sunny view from the Oort Cloud, that vast sphere of debris that surrounds our solar system, here it is. As we told you yesterday, scientists now believe this remote, cold region might house another Earth-like planet. Only it would be frozen. Want to travel a little closer to the sun, and… » 2/19/08 7:00am 2/19/08 7:00am