NASA and ISRO's NISAR satellite aims to revolutionize our understanding of Earth's surface movements with frequent global ...

Even from space, you wouldn’t detect something important about Earth’s shape: It’s not perfectly round. It’s actually a ...

São Sebastião, a municipality on the coast of São Paulo state in Brazil that was partially cut off from the rest of the ...

These giant rocks could roll at any moment. The fact they haven't offers a window into the shaking of ancient Earth.

The final supermoon in a series of four will occur tonight—here are the best places in the U.S. to catch a glimpse.

One Scripps oceanographer is throwing down the gauntlet on the term king tides. Here’s why he says there should be a royal ...

Google Maps is the top navigation app with accurate directions and street views, and iPhone users love it, too. Google Arts & ...

Some of the ancient history underneath Jerusalem is easily accessible.

Researchers used declassified spy satellite images to pinpoint the historic Battle of al-Qadisiyyah ...

Even the balmy tropics may have once been crushed by colossal masses of ice.

Space can be a wondrous place, and we've got the pictures to prove it ... beautiful aurora are increasingly smeared across the Earth's skies, and while the hypnotic swirls of greens and reds ...

An image released from the European Space Agency (ESA) shows a rare perspective of Earth 180 million miles away on Mars.