February 25, 2021 A study finds the origin of the Mars moons and confirms the remains of the Moon, which is more than a billion years old. by Jake Pearson A recent study found that The moons Mars, Phobos and DimosA collision between the Moon and a stray rock, probably an asteroid, is thought to have occurred between one billion and 2.7 billion years ago, leading to a powerful eruption. Earthquake data from NASA’s InSight mission were also provided as a computer simulation to determine the historical orbits of the two current moons. “The idea was to discover th...