Earth formed within such a precise “Goldilocks zone” for oxygen that a 5% change would have prevented life from emerging.

Scientists have uncovered the moment the Colorado River was “born,” revealing how it once pooled in a vast lake before ...

The moon is Earth's only natural satellite, a rocky celestial body that orbits our planet at an average distance of about 384 ...

In a single day, scientists announced three landmark geological discoveries: 700 fossils in China pushing back the origins of complex life, the lab-grown creation of dolomite solving a 200-year-old ...

By Will Dunham April 17 (Reuters) - The Grand Canyon is a marvel on the landscape of North America, a breathtaking geological ...

Today UNESCO designated 12 new geoparks, bringing the total number of sites in the UNESCO Global Geopark Network to 241 in 51 countries. The network ...

The 12 newly designated geoparks are located in China, France, Greece, Ireland, Japan, Malaysia, Portugal, the Russian ...

A new study using microscopic zircon crystals has revealed how and when the Colorado River carved the Grand Canyon over ...

Artemis II astronauts are nearing the moon for what will be a six-hour, non-stop lunar flyby that may reveal fresh images of the dark side of the moon.

Satellite images have revealed some truly unsettling discoveries hiding in plain sight. Join us as we count down the ...

Astronaut Christina Koch just returned from the historic Artemis II mission. In an exclusive interview, she tells us why ...

Optimistic timelines put the first orbital AI data centers in space by 2028, but the real scale Elon Musk is promising — a ...