10 Violent Events That Will Hit Our Solar System
10 Ringed Mars New research has determined that Mars might one day kill its nearest moon, Phobos. Just 22 kilometers (14 mi) wide, Phobos is one of two moons orbiting the planet. With every passing century, the orbit of Phobos shrinks and brings it closer to Mars by 2 meters (7 ft). Ultimately, this moon will break apart from tidal stresses caused by the red planet, although the process could take up to 40 million years....