The title of "Earth will get a second moon" is technically true. As a moon is defined as "the large round object that circles the Earth and that shines at night by reflecting light from the sun." (Webster Dictionary). Since the asteroid is revolving around earth, and reflecting light off from the sun, it can be classified as a moon. On the other hand, it is misleading, because it will be too small to see with a telescope or binoculars.