A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

You may know that Saturn isn’t the only planet with rings. Jupiter, Neptune and Uranus have less obvious rings, too. Some ...

The ring could be responsible for a prolonged drop in temperatures millions of years ago. Earth may have had a giant ring of ...

To conclude its exploration of the mysterious margin unit before it ascends the rim of Jezero Crater, Perseverance made one ...

Many tsunamis also occurred at this time, as can be seen from other unusual jumbled up sedimentary rocks. We know of 21 meteorite impact craters that formed during this high-impact period.

So if Earth destroyed and captured a passing asteroid around 466 million years ago, it would explain the anomalous locations of the impact craters, the meteorite debris in sedimentary rocks ...

So if Earth destroyed and captured a passing asteroid around 466 million years ago, it would explain the anomalous locations of the impact craters, the meteorite debris in sedimentary rocks ...

This is the sixth and final column in a series of guest opinions commemorating the Craters of the Moon National Monument ...

In the heart of the Ramon Crater, don't miss the 12th Intimidbar festival - a multicultural celebration of music, art, and ...