I f astronomers had been walking the Earth 466 million years ago, they may have had something special to see. The moon and ...

We know Mars once had an active geological past, filled with water, volcanic activity, and dynamic geological changes. Now, ...

No matter how big China’s economy has become, the United States is still the straw that stirs the drink on climate policy.

Earth and Saturn might be a lot more similar than previously thought. In a new study, a team of researchers suggests that 466 ...

A recently discovered asteroid will soon become a quasi-satellite of Earth as it loops around our planet over the next two ...

To reach that surprisingly conclusion, scientists studied the positions of 21 asteroid impact craters during the Ordovician period – the second of six periods in the ...

Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...

Researchers have found evidence suggesting that our planet may have once had a ring system around 466 million years ago.

Earth's ring could have formed from an asteroid breakup 466 million years Meteorite debris led to craters and cooling, ...

Research suggests Earth might have once boasted a spectacular ring similar to Saturn's, formed from an asteroid breakup ...

The new study asserts that Earth's ring formed around 466 million years ago, and stuck around for around 40 million years ...