Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

NASA has discovered a new world, named Gliese 12 b. It is roughly the size of Earth, lies in the habitable zone, and orbits every 12.8 days.

While trying to determine if it could use the entire Earth's atmosphere as a massive sensor, DARPA made a highly unusual ...

Presently,the trail of devastation now spans five continents, with the latest seismic activity striking Iceland. A powerful volcanic eruption has shaken the Nordic nation, sending ash clouds into the ...

Multiple plans exist to explore Mars in the coming decades using robotic and crewed missions. The ultimate goal of these ...

Could a reactionless, gravity-defying propulsion system actually work? A former NASA engineer says yes, but scientists are ...