Welcome to another University of Melbourne 'Visions' episode. In this episode, we'll look at the latest innovation in veterinary care - feline pacemakers - as well as how the development of a new radio telescope is allowing astronomers to delve deep into the mysteries of the universe. We will also look at new research which shows that once a longed-for baby finally arrives, IVF mothers often feel much more anxious about parenting than they expected.