Strange Universe 8/16/20

We just saw the finest comet of the past 23 years. It brings up the topic of what constitutes a true celestial spectacle. When it comes to objects of terrestrial beauty, people travel around the world to get a glimpse of the Grand Canyon or the Taj Mahal. So what are the true sky spectacles? Tune in this Sunday to hear the top five celestial sights that never disappoint.