It's Cosmic Coffee Time's first birthday, and what better way to celebrate than with a quadruple episode exploring the four Galilean moons of Jupiter. Explore the vastly different landscapes of four totally unique and fascinating bodies. What are they really like? And check out how unique they all are.    Get comfy, grab a coffee in your favourite reusable cup, and check it out. We might add a slice of birthday cake too.    Follow Cosmic Coffee Time on Twitter for some special content twitter.com/CosmicCoffTime You can request a topic for the show! Email it to cosmiccoffeetime@gmail.com