The discovery could help us find life on other planets, an expert told Metro.

Two enormous structures that sit at the border between the Earth's mantle and its core have puzzled scientists for decades.

Deep beneath Earth’s surface, two enigmatic giant blobs have puzzled scientists for decades. Now, new research offers fresh ...

At 900 meters, the giant crater in southern China is three times larger than the previous Holocene recorder holder.

Minerals from a cave in Greenland reveal that the Arctic was warm and had no permafrost, with CO₂ levels similar to today's.

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of ...

NASA officials dismissed theories that the interstellar 3I/ATLAS could be an alien spaceship while dropping new photos of the ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

In a patch of the Pacific’s abyssal plain, scientists a surprising phenomenon called “dark oxygen production.” ...

NASA's Perseverance rover discovers shiny metallic rock on Mars that could be a meteorite from an ancient asteroid, ...