Professor and world renowned astronomer David Block speaks about a phenomenon that has stunned scientists for decades - Black Holes. Prof. Block explains just what Black Holes are, how they are created and whether or not they lead somewhere, perhaps to another dimension?

With the recent siting of supposed "UFOs" in Cape Town that caused social media to implode, Professor David Block separates the truths from the non-truths. Joined by his usual compatriot Duncan Mabaso, Prof. Block answers all the questions that the curious minds of South Africans can conjure up....