Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

"This agreement represents a significant milestone for Planet; it is our largest contract to date and is a major step forward ...

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

A large asteroid could be heading toward Earth within the next decade, and there's a small chance it could strike the planet, according to NASA.

YR4, an asteroid that currently has a more than 1 percent chance to hit the Earth in 2032, catching the attention of ...

YR4, which was recently spotted in the cosmos with a non-zero chance of hitting Earth in the coming years, may have caused ...

Researchers say there’s a 1.3 percent chance that the space rock 2024 YR4 could strike our planet — but not until December ...

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

The dataset covers the period between September 2004 and December 2023 and will enable researchers to explore and model some ...

An asteroid first spotted in December has a 1.2% chance of hitting Earth in 2032. Scientists are tracking the space rock to learn more about its size and trajectory.

The possibility of the asteroid 2024 YR24 impacting our planet might not be ruled out until 2028, raising the prospect we’ll need to prepare for the worst ...

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...