"Hello, World." The post Moon Astronaut Captures Shot of Earth That Lets You See Its Thin Atmosphere Perfectly appeared first ...

Scientists have long wondered what lies at the very center of the Earth, and the latest research is putting weight behind a theory that our planet has a distinct ball of iron within its metallic core.

Earth's crust ranges from 5 to 70 kilometers in thickness and serves as the planet's outermost layer. This thin shell represents less than one percent of Earth's total mass, yet it's the only layer we ...

Earth's inner layers have just got a bit more complicated, with scientists discovering a whole new inner core within the center of the planet. Research released on February 21 in the journal Nature ...

They believe this is a new layer of Earth’s interior found globally. The discovery could help determine how tectonic plates move. Scientists have found Hell on Earth. Well, more accurately: Hell in ...

Earth is the planet we have the best opportunity to understand in detail—helping us see how other rocky planets behave, even ...

The Earth with the upper mantle exposed. Researchers at The University of Texas at Austin have discovered a previously unknown layer of partly molten rock approximately 100 miles beneath the Earth's ...

In one of the great environmental success stories of our time, scientists say that a 35-year-old agreement has resulted in the steady and promising recovery of the Earth's ozone layer, a critical ...

This layer makes up only 1% of the entire volume of the Earth, though it makes up the entire surface (the continents and the ocean floor). The thinner parts are the oceanic crust, which underlies the ...

Scientists have long wondered what lies at the very center of the Earth, and the latest research is putting weight behind a theory that our planet has a distinct ball of iron within its metallic core.