The "Eye of the Sahara" is a strange structure you can only see from space. Scientists now think they know how it formed, but they are still mystified by the mysterious crater. Follow TI ...

It is known as the Richat Structure, or the Eye of the Sahara, and is one of Africa’s most unusual natural formations. The structure is located in Mauritania’s Adrar Plateau and consists of a ...

The "Eye of the Sahara" — also known as the "Eye of Africa" or the Richat structure — is a giant rock dome, carved with concentric rings, that looks like a giant bullseye when seen from above.

This striking astronaut photo shows off an "eye-catching" impact crater in the Sahara Desert. The oculus-like structure is surrounded by migrating sand dunes that are capable of traveling more ...