'Filling in the Blanks': Image of Black Hole No Longer Light Years Away

A black hole at the center of our galaxy - the Milky Way - is 25,000 light years away. To see it, you'd need a telescope the size of the Earth. That's never going to happen, is it? Well, until recently, you were more likely to get a better understand of what it actually looks like by watching "Interstellar"...