Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events, ...

SAN DIEGO — Picture this: A powerful laser system in space, scanning Earth over and over again. That’s exactly what a team at the Scripps Institution of Oceanography is building after being selected ...

TL;DR. Starlink satellite trains are a fascinating sight in the night sky. When the satellites are first deployed, they appear as a close-knit group of l ...

Astronauts and robotic spacecraft have been capturing profound photos of Earth for decades. Earth Day is an annual celebration on April 22 focused on environmentalism and conservation. Iconic images ...