ISON will be brightest in our skies in late November, just before and after it hurtles past the Sun. As it gets brighter, it may even become visible as a naked eye object, before it fades throughout December, the month of its closest approach to Earth.
Depending on its fate as it passes close to the Sun, it could become spectacular or, on the contrary, it could completely disintegrate .... http://theviralpost.com
