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The Infectious Science PodcastAuthor: Galveston National Laboratory
Welcome to the Infectious Science Podcast Your source for cutting-edge insights on infectious diseases and the power of the One Health approach! Our mission? To empower YOU with the knowledge to better understand and prevent the spread of emerging diseases. Whether you're a researcher, clinician, student, or simply curious about public health, we bring experts and thought leaders together to spark innovation, collaboration, and critical thinking.Join us as we dive into the latest research, share inspiring stories, and make complex science accessible to everyone. Lets build a healthier, more resilient worldone episode at a time! Subscribe now and become part of the global community driving a safer future! #OneHealth #PublicHealth #InfectiousDiseases Language: en-us Genres: Health & Fitness, Life Sciences, Medicine, Science Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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Space Pathogens In Fiction & Reality
Episode 6
Saturday, 4 April, 2026
Send us Fan MailA parasite that senses you coming. An “egg” that waits for the right moment. A life cycle designed to turn a host into a nursery. Space pathogen sci-fi stories hit so hard because they borrow from real evolutionary tricks, and in this episode we put that biology under a microscope as we dissect out some of our sci-fi favorites. We start with the Alien franchise and unpack what makes xenomorph horror feel believable: host detection, parasite-like behavior, and uncomfortable parallels on Earth like ticks that track hosts, embryos that respond to temperature stress, and jewel wasps whose reproduction is basically nature’s version of a chestburster scene. From there, we shift to the classic fear that something could arrive from space and infect us, examining the hypothesis of lithopanspermia and the Murchison meteorite as real-world anchors. Then we flip the question: what if we are safe from space, but space isn’t safe from us? What if the most realistic space biosecurity threat is humans bringing microbes with us? We talk astronaut health, microgravity, radiation, circadian disruption, immune changes, microbiome shifts, and how space impacts pathogens. We dig into viral reactivation data, and what that could mean for longer missions and eventual Mars travel. Subscribe, share the episode with a sci-fi fan or a biology nerd, and leave a review so more listeners can find Infectious Science.Thanks for listening to the Infectious Science Podcast. Be sure to visit infectiousscience.org to join the conversation, access the show notes, and don’t forget to sign up for our newsletter to receive our free materials.We hope you enjoyed this new episode of Infectious Science, and if you did, please leave us a review on Apple Podcasts and Spotify. Please share this episode with others who may be interested in this topic!Also, please don’t hesitate to ask questions or tell us which topics you want us to cover in future episodes. To get in touch, drop us a line in the comment section or send us a message on social media. Instagram @InfectscipodFacebook Infectious Science PodcastSee you next time for a new episode!
