"In general relativity, ablack hole is a theoretical region of space in which the gravitational fieldis so powerful that nothing, includinglight, can escape its pull. The black hole has a one-way surface, called an event horizon, into which objects can fall, but out of which nothing can come. It is called "black" because it absorbs all the light that hits it, reflecting nothing."
the only way to avoid getting sucked in is to run as fast as possible to nearest star. you then sip on a tall glass of cool, clear water while counting your blessings. you are bound to feel safe in no time.