Hundreds of animals, from tiny ants to mighty hippos, are shaping the Earth's surface as powerfully as floods and storms.

Astronomers have examined infant planets orbiting a star 370 light-years away, seeing the exomoon forming disks of gas and ...

Instead, its center may be more malleable than expected and has changed shape in recent years. These findings could lead to a better understanding of the inner workings of our planet and how life ...

A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system ...