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

NASA has detected an asteroid called 2024 YR4, which has a 1 in 83 chance of impacting Earth in 2032, potentially releasing 8 ...

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

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

The world's space agencies are keeping close watch on an asteroid heading our way, because there's currently a 1 in 83 chance ...

Scientists found an intriguing world in our galaxy.

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

Scientists have confirmed the discovery of a new planet which is six times as large as the Earth and could host alien life.

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

An exoplanet is a planet outside our solar system that usually orbits a star in our galaxy. More than 7,000 have been found ...