The singularity is in the center of a black hole, and is an opening out of space time. It is a tiny, dense point that contains the entire mass of the collapsed star. The gravity that it contains is so strong that it distorts the space time surrounding it. The singularity will suck up ANYTHING in it's path, including stars. (Click the video button on the home page for video.) The singularity has very strong gravity. It will pull you in really fast!