In short, asteroid 2024 YR4 went from breaking records for known threatening asteroids to being a near-zero threat. At some ...

The surprise discovery that one of the lightest elements in the Universe can bind to iron under high pressure to form iron ...

“Serpent Mound is the largest serpent effigy built anywhere on the planet Earth,” O’Grady said. “Serpent Mound is built up on ...

A stunning photo of a "parade of planets", shows Mars, Jupiter, Uranus, Saturn, Venus, Neptune, and Mercury in alignment from ...

Earth, and when a Xenomorph is let loose on our planet, you'd best believe that all Hell breaks loose. You can check out the ...

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

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long ...

A White House science advisor recently war-gamed with space agency heads worldwide to devise a planet-saving defense to an ...

Earth on Sunday night, but we didn’t see much. Footage from the upcoming prequel series was included in a teaser for all of ...

The revelation that Pluto and its large moon may have collided, causing Pluto to be geologically active, could mean there are ...

“Earthrise” begins with a quotation from William Anders, who, as a member of the first crew to circle the moon, took the ...

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.