An enigmatic group of fossil organisms has finally been identified—and is changing the story of how plants took root on land ...

Across Europe, governments are facing a new reality. Disasters are becoming more frequent, more severe, and more costly. The question is no longer whether the next emergency will come, but how ...

Over the course of my JAG career, I briefed thousands of soldiers, and in each of those briefings I told them that if they ...

The outer planets of the solar system are swarmed by ice-wrapped moons. Some of these, such as Saturn's moon Enceladus, are ...

Theia, the world that helped form the Moon, came from the Solar System. Chemical clues in Earth and Moon rocks reveal this ...

An international team has made a significant breakthrough in understanding the tectonic evolution of terrestrial planets.

On Nov. 24, Mercury retrograde will join forces with Venus in Scorpio, presenting us with a deeply emotional checkpoint that ...

Scientists traced the Moon's parent planet Theia to the inner Solar System, solving a 4.5-billion-year mystery.

A driver was pulled over for an equipment violation at 10 p.m. Nov. 12 and a passenger in the car was arrested on an ...

The devices (SPELL stands for solar-powered educational learning library), which are celebrating their 10th anniversary, ...

About 4.5 billion years ago, a colossal impact between the young Earth and a mysterious planetary body called Theia changed everything—reshaping Earth, forming the Moon, and scattering clues across ...

A new study of the red dwarf system TOI-3884 has uncovered rare, persistent spot-crossing signals that reveal unusually detailed information about the star’s magnetic activity and the planet’s orbital ...