A NASA rover has discovered signs of an ancient river beneath Mars' surface, using ground-penetrating radar to reveal buried ...

The Pentagon's most contested battlefield isn't land, sea, or air, it's the invisible spectrum where AI just changed ...

Explore 25 Abandoned NASA Missions you've never heard of. Discover the untold stories of ambitious space projects canceled due to budget, tech, or politics ...

These two companies are making moves in the defense industry amid rising geopolitical tensions.

U.S. stealth aircraft like the F-35 Lightning II are often described as “invisible” to enemy radar, but that label ...

Nancy Guthrie's disappearance is "not even close" to cold as sheriff reveals key DNA evidence that could help the case.

OnPar Now’s golf simulators fill up every other Friday during the winter with women of various skill levels. Some have steady swings, others swing and miss. The score isn’t the point for this virtual ...

I go hands-on with some of the smartest robots at GTC 2026 ...

As the calendar turns to spring, investors are hoping that the March Madness in stocks will end. They may have to wait a bit. This week, all the major indexes closed below their 200-day moving ...

Top insights from the latest market news from Friday, March 20, from The Motley Fool analysts on Team Rule Breakers and Team ...