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 February 14, 2017 There Is A Hidden Room Behind Lincoln’s Face On Mount Rushmore. Peek Inside! March 10, 2017 US fears North Korea could ruin search for ALIENS by detonating nuke in space March 26, 2017 Apocalyptic looking clouds now recognized as 'new type' Leave a Reply Cancel reply Your email address will not be published.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.