Want to visit a black hole? How far would you have to go? And what do you need to know about black hole safety once you’ve arrived? NASA’s official position on the trip: Don’t do it.
But if you decide to travel 3,000 light-years away to visit the nearest one, this Black Hole Safety video and “this helpful brochure [pdf] will give you all the tips, tricks, and facts you’ll need for your next (inadvisable) black hole vacation!”Stephen Hawking explains black holes in 90 seconds.