Starship Asterisk*

I checked the "zoom" tool.. what a view at 2nd most zoomed level.. stars are next to eachother as if they are sand grains on a beach.. I wonder what's the smallest distance between any 2 stars in the densest region.. and, will there be darkness on any planet in one of those star's solar sy...

http://www.space.com/36043-white-dwarf-star-orbits-black-hole-in-less-than-half-an-hour-video.html I wonder why they say the scientists don't expect the star to fall into the black hole. What could be the reason ? Which stars are expected to fall into black hole and which ones aren't ? Why ? if they...