This month's round-up of the comings and goings of boldface names is a loaded one. We've got actors (Ben Stiller, Kiefer Sutherland, Matthew Modine), actresses (Lindsay Lohan, Jessica Biel), ...

What will look like a new star in the sky will actually be a nova — an exploding star, NASA says. Here's how to see it.

See what's up in the night sky for September 2013, including stargazing events and the moon's phases, in this SPACE.com gallery courtesy of Starry Night Software.