Metallic-Shimmering Wave Patterns on the Red Planet
A camera aboard the European spacecraft Mars Express has recorded an extensive area of metallic-appearing wave formations inside the Kaiser Crater on Mars. The crater ranks among the planet's large geological features and contains an ancient dune field shaped by winds that stands out for its alien look.
The observed structures cover a broad section within the crater and were modeled by sustained wind activity. Their reflective appearance sets them apart from common dust deposits and raises questions about their composition, although no surface investigation has yet been carried out.
Insight Into Martian Wind Geology
The Kaiser Crater is regarded as evidence of earlier climatic conditions on Mars. The now visible wave patterns give researchers clues as to how atmospheric flows have moved and molded surface material over geological timescales.
- Mars Express is a mission of the European Space Agency (ESA).
- The Kaiser Crater is one of the larger impact structures on Mars.
- The dunes in the crater were shaped solely by wind processes.
Further examination of the images is expected to determine which materials cause the metallic visual effect. ESA provides the data to the scientific community to improve understanding of how such surface forms develop.