Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

The classic Twilight Zone episode "Will the Real Martian Please Stand Up?" initially featured a twist conclusion revealing the titular alien was a stray dog.

A Bangladeshi man appeared in court in Laredo, Texas, on Monday, after being extradited from Brazil last week on charges he ...

NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could crater existing Red Planet research missions.

Venus sits just one step closer to the Sun than Earth, making it our nearest planetary neighbor. At certain points in its orbit, it comes within roughly 40 million kilometers of us. In cosmic terms, ...

If Dr. Seuss had designed a forest, it would probably look a lot like the Joshua Tree Forest near Meadview, Arizona. This ...

Beaver Dam State Park in eastern Nevada is back open as crews continue approach full containment on a nearby wildfire.

If someone told you there was a place in Colorado that looks like it was designed by a committee of artists who couldn’t agree on a color scheme and just decided to use everything, you’d probably ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

A new report from the National Academies provides a comprehensive assessment of the current capabilities of extreme event ...

The consensus of computer models suggests that the new El Niño climate pattern will probably be a very strong one.