News Space Giant cluster phenomenally fertile Stars form fast thanks to snoozing black hole Share this:FacebookTwitterPocketRedditPrintEmail By Nadia Drake August 16, 2012 at 10:57 am This article is only available to Science News subscribers. Subscribers, enter your e-mail address to access our archives. Client key* E-mail* Log in Not a subscriber? Science News is a nonprofit. Support us by subscribing now. Subscribe