Earth’s core is transforming, which could affect the length of our 24-hour day, Earth’s magnetic field, and more ...

Earth’s inner core is changing shape, scientists have found.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side.

President Donald Trump recently announced that the United States would work to land astronauts on Mars, preferably within the ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

Elon Musk claims it will be possible to travel to anywhere on Earth within an hour – including London to Hong Kong in 34 ...

It is located in a star system less than 20 light-years away, making it one of the closest candidates for further research.

They confirmed the existence of a rocky planet, called a "super-Earth," that's some six ... where liquid water could exist on a world's surface. (Earth, for example, orbits in this special area ...

Meanwhile, UK researchers confirmed the existence of a “super-Earth” 20 light-years away that’s in the habitable zone — meaning it’s at the right distance from its central star to sustain water on its ...