Alan Duffy is a professional astronomer and science communicator. He was born in England, raised in Ireland, and currently lives in Australia.   We start with getting to know Alan’s background, why he became an astronomer and his research on dark matter. He and Doc discuss the possibility of alien life, the impact of social media and the importance of people asking the important questions.   This was an incredibly interesting episode, and Alan was such a great guest to have on. Enjoy the show!   - YETI | Premium Coolers, Drinkware, Gear, and Apparel. The best premium coolers and accessories that are the ultimate in design, performance, and durability. Shop now with fast shipping from the official store: http://yeti.com.au/BRO - True Protein | Protein Powder & Sports Nutrition Supplements. Protein powder supplements & sports nutrition designed for athletes & fitness enthusiasts. Discover the best natural protein products. Fast & free delivery. http://trueprotein.com.au Use promo code “BRO” for 10% off! - Athyna | The new way to hire a virtual assistant. http://athyna.co Use promo code “BRO” for 20 hours free of virtual assistant services! #GiveBackLife #HardWorkIsForLosers   Remember to subscribe on all of your listening devices and the BillKerrTV channel on YouTube. YouTube: https://www.youtube.com/c/BillKerrTV