| − | Mars has two moons: [[Phobos]] and [[Deimos]] (which respectively mean "Fear and "Panic" in [[Greek]]). Russian scientists in the 1950s posited that Phobos might be hollow, but these claims were discredited in the late 1960s. | + | Mars has two moons: [[Phobos]] and [[Deimos]] (which respectively mean "Fear and "Panic" in [[Greek language|Greek]]). Russian scientists in the 1950s posited that Phobos might be hollow, but these claims were discredited in the late 1960s. |