New research has uncovered that early Earth may have contained far more hydrogen than previously thought, potentially ...

Researchers say they discovered evidence that early Earth was home to more hydrogen than previously thought, calling into ...

A new study by Oxford University suggests Earth’s water was present from the start, with hydrogen incorporated during the ...

Scientists have discovered where Earth's water comes from, and say that it wasn't brought to the planet by asteroid impacts after all.

The chemical composition of a meteorite that was built much like early Earth shows evidence of ample hydrogen necessary to ...

All the hydrogen was locked deep within the asteroid, forming an intrinsic part ... The research was published in the journal Icarus.

NASA and international scientists closely tracked asteroid 2024 YR4, which initially showed a rare 3 percent collision probability with Earth. Although the threat has now diminished, the incident ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. It’s a long ...

A few months ago, an asteroid created quite a buzz. At one point, asteroid 2024 YR4 had a 3.1% chance of hitting Earth, creating plenty of headlines about its potential impact. The threat is all ...

Around 66 million years ago, a massive asteroid smashed into Earth, ending the reign of the dinosaurs. For nearly three decades, scientists have debated whether dinosaur species were actually ...