Stunning concentric rings in Libya's Sahara Desert, Jabal Arkanū, were formed by ancient volcanic activity and millions of ...
On the ground, its rings are hard to appreciate; dunes, heat haze, and uneven terrain all conspire to hide the full shape. But from space, especially in the images taken by the Copernicus satellite, ...
The ISS Crew Earth Observations Facility and NASA's Earth Science and Remote Sensing Unit (Johnson Space Center) collaborate ...
This photograph, taken by an astronaut aboard the International Space Station on September 13, 2025, shows the massif casting long shadows across the desert.
NASA's International Space Station captured a striking image of Jabal Arkanu in Libya. This mountain features unique ...
Known as the Richat Structure, this 50-kilometre-wide geological wonder has once again fascinated scientists and storytellers ...
Meteoritics is the study of meteorites — solid parts of asteroids or comets that have landed on another celestial body, notably (but not limited to) the Earth. Measuring the composition of meteorites ...
Deep in the Libyan Sahara lies Jabal Arkanū, a massive, near-perfect set of stone rings once mistaken for a meteorite impact ...