More Gravitational Wave Rumors: Colliding Black Holes? By Ian O'Neill, Discovery News February 9, 2016 08:15am ET MORE This computer simulation shows the production of gravitational waves during a black hole collision.Credit: MPI for Gravitational Physics/W.Benger-Zib More gravitational wave discovery rumors are flying, but this time they've taken a specific -- and, possibly, really exciting -- new twist. And what's more, we should find out whether the astrophysical rumor mill is correct or not by the end of this week; a National Science Foundation press announcement is planned for 10:30 a.m. ET on Thursday (Feb. 11), billed as an opportunity...