On 28 August 2026, an astronaut aboard the International Space Station photographed the Saririaky anorthosite massif. A massif is a very large block of rock or a mountain group. This large rock formation is located in southern Madagascar. It covers about 100 square kilometres, or 40 square miles. The area is made of anorthosite, a rock type that is also…
Rewritten with AI from facts reported by NASA Earth Observatory. Read the original for the full report.