This week we visit the eery "Dome Floor" which houses the main telescope at the Western Sydney University Observatory in Werrington, west of Sydney. We had a fascinating talk with Lisa Harvey-Smith who is an astronomer, astrophysicist, science communicator and an athlete. She was also a host on ‘Stargazing’ with Brian Cox and was involved in the ‘Square Kilometre Array’. In this episodes we talk about her journey in sports and science, the challenges faced by women in STEM, Sci-com, and her book: ‘When Galaxies Collide. You can purchase her book from https://goo.gl/XxEmHc