Mars May Get Ring System in 20 – 40 Million Years

In 20 to 40 million years, Phobos – the larger of the two Martian moons – will break apart and form a ring system around Mars, according to University of California planetary researchers Tushar Mittal and Dr Benjamin Black. The orbit of the Martian moon Phobos is gradually spiralling inwards towards its parent planet and [...] —> Read More