Astronomers discover a super-Earth and a sub-Neptune 250 light years away from our solar system. These planets offer a ...

We may be starting to get a grasp on what kick-started life on Earth – and it could help us search for it on other planets ...

Earth is made out of different layers, and those layers get hotter and more pressurized the deeper you go. The first layer is the crust, a thin outer shell that extends about 18 miles (30 km ...

The zodiac wheel is made up of 12 different signs, but those signs are further categorized by the elements that represent each, broken up into Earth, Fire, Water and Air. “All four elements are ...

No public announcement is to be made until after confirmation ... is buoyed by research pointing to a universe peppered with Earth-like planets, lending weight to the argument that it's highly ...

An asteroid between about 130 and 300 ft. (40 and 90 meters) in diameter has been given a 2.3% chance of it hitting Earth on Dec. 22, 2032.