剛看的
英文網頁，未必很正確
，nasa說在五千萬光年外(以nasa的太空標準是這等於就在我們的隔壁)有一顆形成才三十年的黑洞，這等於是我們目擊了一個黑洞的形成。
Astronomers using NASA's Chandra X-ray Observatory have found evidence of the youngest black hole known to exist in our cosmic neighborhood. The
30-year-old black hole provides a unique opportunity to watch this type of object develop from infancy.