Photo Gallery: Not so Starry Night
02/18/2009
In the era of 24/7 artificial light, real darkness is hard to find. But not...
Corbis

In the era of 24/7 artificial light, real darkness is hard to find. But not only stargazers are affected -- light pollution also threatens animals and even entire ecosystems.

Read the article: Astronomers and Environmentalists Fight to Save Dark Skies