UFO Stories & News Black Holes: Size Comparisons of the Largest Objects in the Known Universe May 1, 2017 No Comments These comparisons will blow your mind. You think you understand space? OJ287 is one of the largest black holes in the known universe … Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related AliensSecretUFO Previous Post Next Post You may also like March 9, 2017 Secret Rockefeller Talks Revealed: WikiLeaks Just Proved The Illuminati Exists February 20, 2017 Visit Pluto As Never Seen Before In This Shocking 360 Video March 27, 2017 Mars Photo Shows Strange Worm-Like Structures Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.