{"podcast":{"title":"Instant Genius","slug":"instant-genius-226559","podcast_index_feed_id":226559,"rss_url":"https://feeds.megaphone.fm/GLT7732401960","website_url":"http://www.sciencefocus.com/","image_url":"https://megaphone.imgix.net/podcasts/f7c186ec-ab83-11ed-876d-531b385da704/image/1e3aeeafe7dbc619978cf0eccb54d269.jpeg?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress","author":"Our Media","episode_count":680,"summary":"Whether you’re curious about getting healthy, the Big Bang or the science of cooking, find out everything you need to know with Instant Genius. The team behind BBC Science Focus Magazine talk to world-leading experts to bring you two bite-sized masterclasses on a new subject each week. New episodes are released every Monday and Friday and you can subscribe to Instant Genius on Apple Podcasts to access all new episodes ad-free and all old episodes of Instant Genius Extra. Watch full episodes of Instant Genius on BBC Science Focus Magazine's YouTube channel. Follow us on X: @SFIGPod","last_synced_at":"2026-09-25T10:21:43.242983+00:00","page_url":"https://stenobird.com/podcast/instant-genius-226559"},"episode":{"title":"Why the search for life on Mars is far from over","slug":"why-the-search-for-life-on-mars-is-far-from-over","published_at":"2026-07-26T23:00:00+00:00","page_url":"https://stenobird.com/podcast/instant-genius-226559/why-the-search-for-life-on-mars-is-far-from-over","show_page_url":"https://stenobird.com/podcast/instant-genius-226559","url":"https://traffic.megaphone.fm/NSR9296330496.mp3","audio_url":"https://traffic.megaphone.fm/NSR9296330496.mp3","summary":"Way back in 1976, NASA’s Viking landers touched down on Mars to search for potential signs of microbial life that could currently exist on the planet’s surface. Despite the mission making a number of promising discoveries, so far, no further landers have returned to the surface of the Red Planet with the aim of repeating these fascinating experiments. As such, many questions still remain as to what organisms, if any, could potentially be living within the Martian soil. In this episode, we’re joined by astrobiochemist and author Steven A. Benner to talk about his latest book, Meet the Neighbours – Life on Mars and How to Find it. He talks us through some of the scientific debates surrounding the Viking data that continue to this day, tells us how our knowledge of the evolution of life on Earth informs our search for life elsewhere in the Solar System, and explains how recent innovations in the democratisation of spacecraft technology may reignite our search for life on Mars. Learn more about your ad choices. Visit podcastchoices.com/adchoices","meta_description":"Way back in 1976, NASA’s Viking landers touched down on Mars to search for potential signs of microbial life that could currently exist on the planet’s su…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2060,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/instant-genius-226559/episodes/why-the-search-for-life-on-mars-is-far-from-over/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/instant-genius-226559/why-the-search-for-life-on-mars-is-far-from-over.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}