Spaceflightnow is carrying this summary of the rather startling discovery of some 10,000 stellar-mass black holes surrounding the supermassive black hole at the center of our galaxy. While this formation was predicted many years ago, it took the Chandra X-ray observatory to confirm any evidence of it.
Nice to know they get it right sometimes, even though the conclusions aren't exactly comforting. The center of our galaxy must be a very, very strange and dangerous place indeed.