Often imagined as the crown jewel of future megastructures, a Dyson swarm—an orbiting fleet of solar collectors around the ...

The substance can contain up to 1.5 percent water, and if the ringwoodite under the surface has just one percent water in its ...

Earth appears to be a chill blue planet, but deep down, it’s really a metalhead. Its outer core is mostly molten iron (and ...

Scientists confirm the Moon has a solid iron core, like Earth’s, with a molten outer layer. This discovery reshapes our ...

As civilizations become more and more advanced, their power needs also increase. It's likely that an advanced civilization ...

New radar imaging research suggests there is a hidden two-kilometer underground complex featuring interconnected chambers, ...

Earth is our home planet, and it's the only place in the universe where we know for certain that life exists. Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished ...

and the discovery suggests there could be huge amounts of helium in the Earth’s core. This could challenge long-standing ideas about the planet’s internal structure and history, and may even ...

In a groundbreaking discovery, scientists have identified the world's oldest known meteorite impact crater in Western ...

Despite having been studied from every possible point of view and angle, the Earth will remain a mystery to most people. Studies of its structure are incomplete, especially after t ...

Previously, the Vredefort Dome had been the only dated impact structure. The 2 billion-year-old crater can be found in South ...