Mars' moon Phobos may actually ... on previously unpublished photos suggests. For years, researchers have puzzled over the origins of Phobos and its twin, Deimos. Some have theorized that ...
Phobos and Deimos ... the moon's internal cohesion and Phobos will be torn apart. This is expected to happen in approximately 40 million years. The resulting rocky debris will probably form a ...
Phobos is larger, at 13.9 miles wide, whereas Deimos is just 7.5 miles in diameter and the former is closer to Mars than its smaller twin. Earth's moon has a diameter of 2,158 miles — 155 times ...