''An incredible tour of our universe''s greatest mysteries'' Professor Dan HooperThis cutting-edge book investigates the extraordinary potential of multimessenger astronomy to revolutionise our understanding of the universeThe spectacular advances of modern astronomy have opened our horizon on an unexpected cosmos: a dark, mysterious universe, populated by enigmatic entities we know very little about, like black holes, or nothing at all, like dark matter and dark energy.This book discusses the extraordinary potential of a new discipline dubbed ''multimessenger astronomy'', combining the traditional approach based on the observation of light from celestial objects, with a new method based on other ''messengers'' - such as gravitational waves, neutrinos, and cosmic rays - that carry information from otherwise inaccessible corners of the universe.Interweaving the discussion of multimessenger astronomy with an exploration of the surprising connections between the study of the