Nasa astronomers have discovered a strange structure on Mars resembling a bear’s face, marking yet another instance in which rock formations on the Red Planet have triggered the human tendency to see ...

The northern hemisphere of Venus, as captured in radar data from NASA’s Magellan spacecraft. Some of the circular features seen in this image are coronae, mysterious formations that recent studies ...

Venus, our planetary neighbor, displays strange geological formations on its surface in the shape of coronae that have intrigued scientists for decades. These circular structures, called coronae, dot ...

Recent scientific observations have sparked a flurry of questions and theories about the Red Planet. Anomalies detected over ...

Our world may seem fragile, but Earth has been around for a very long time. If we ventured far back into the past, would we reach a time when it looked fundamentally different? The answer lies in some ...

Beneath the United States lies a surprising network of caves shaped over millions of years. Some feel almost otherworldly, with strange rock formations and the occasional glow from naturally occurring ...