Scientists have long opposed polar geoengineering. Some now believe it will be necessary.

Greenland, the largest island on Earth, possesses some of the richest stores of natural resources anywhere in the world.

In a discovery that has left scientists stunned, a nine-year-old girl in the United Kingdom stumbled upon a rare meteorite that is older than Earth. Ariana Church was with her family at Penarth beach ...

Nine-year-old Ariana Church discovered a 4.5-billion-year-old meteorite older than Earth itself - while exploring a beach in Penarth, Wales with her family. The rare Ferrous Iron Aerolite, spotted ...

The Perseids will dazzle in August with up to 100 meteors an hour and ideal viewing conditions across the Northern Hemisphere ...

Networks created to measure quakes deep underground could also track old, potentially dangerous satellites burning up in the ...

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their ...

Using this method to track uncontrolled objects plummeting at supersonic speeds, they said, could help recovery teams reach ...

A motorist filed a report to the American Meteor Society, claiming they witnessed a bright object falling overhead the night ...

Here's the best time and day to see January's full moon, known as the wolf moon. Considered to be one of the best annual meteor showers, the Quadrantids meteor shower will peak Jan. 3-4. You can also ...