If you were to look up from Earth some 466 million years ago, you might have seen a gleaming ring stretching across the sky, ...
Researchers have found evidence suggesting that Earth may have had a ring system around 466 million years ago.
A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
A recent study claims that Earth may have once had a ring. The theory would explain the presence of an odd density of impact ...
NEW YORK — A “ring of fire” eclipse of the sun is coming. But only a lucky few will be in the path. The annular solar eclipse ...
Saturn’s rings are iconic, but new evidence suggests Earth might once have sported one of its own. This ring would have ...
Parts of the world will see a special annular "ring of fire" solar eclipse. Other areas will see a partial eclipse.
Two partial solar eclipses will grace the skies next year in March and September. The next total solar eclipse won’t arrive ...
Satellites have captured amazing views views of these craters on Earth. ESA explains. Nördlinger Ries Ouarkziz Crater ...