Starring leading man Gerard Butler as John Garrity, the head of his fractured family trying to survive a comet strike on Mother Earth, 2020's " Greenland " was a totally enjoyable asteroid-based ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Buried deep in Greenland's ice sheet lies a puzzling ...

In a first, researchers have discovered fragments of Earth's precursor that contain distinctive chemical fingerprints in ...

Starring leading man Gerard Butler as John Garrity, the head of his fractured family trying to survive a comet strike on Mother Earth, 2020's "Greenland" was a totally enjoyable asteroid-based ...

When a Mars-sized meteorite slammed into Earth billions of years ago, the impact completely reset any and all chemical ...

Researchers have discovered chemical fingerprints of Earth's earliest incarnation, preserved in ancient mantle rocks. A ...

Scientists at MIT and elsewhere have discovered extremely rare remnants of "proto Earth," which formed about 4.5 billion ...

Hidden deep in ancient rocks, scientists have found the surviving traces of Earth’s first form—unchanged for 4.5 billion ...

Earth was a broiling mass of lava and rock before it took the form that it has today, and scientists have for the first time ...

Ancient rocks from Greenland, Canada and Hawaii preserve a rare chemical fingerprint that may come from the Earth before the ...

The deficit of this isotope is now thought to mean that some of the oldest rocks on Earth are actually remnants of our planet ...