Astronomers have been detecting exoplanetary atmospheres for more than 20 years. Yet only on wildly un-Earth-like planets ...

A mother and her son are among nine people who admitted to running what prosecutors describe as a brutal sex trafficking ring ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

The US Department of Homeland Security plans to deport 124 Nigerians, described as "worst of the worst" criminal aliens.