A recent study conducted by a team of scientists at NASA has shed light on the intriguing 'spider' formations found on Mars. These unique features, known as araneiform terrain, were first discovered in 2003 and can extend over half a mile in length, often appearing in clusters across the Martian surface.
The study, detailed in a new paper published in The Planetary Science Journal, reveals that these formations are likely carved by processes involving carbon dioxide ice. Through laboratory experiments simulating Martian temperatures and air pressure, researchers were able to recreate the conditions that give rise to these spider-like patterns.
