{"podcast":{"title":"Bedtime Astronomy","slug":"bedtime-astronomy-6846704","podcast_index_feed_id":6846704,"rss_url":"https://www.spreaker.com/show/6097902/episodes/feed","website_url":"https://www.spreaker.com/podcast/bedtime-astronomy--6097902","image_url":"https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/2430c737ca34b0c45f223ff600df2e1f.jpg","author":"Synthetic Universe","episode_count":420,"summary":"Welcome Bedtime Astronomy Podcast. We invite you to unwind and explore the wonders of the universe before drifting off into a peaceful slumber. Join us as we take you on a soothing journey through the cosmos, sharing captivating stories about stars, planets, galaxies, and celestial phenomena. AI-narrated, human-researched. We use synthetic voices to deliver deeply researched scientific content without compromise. The tech just lets us focus on what matters: bringing you mind-expanding content. Let's go through the mysteries of the night sky, whether you're a seasoned stargazer or simply curious about the cosmos, our bedtime astronomy podcast promises to inspire wonder, spark imagination.","last_synced_at":null,"page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704"},"episode":{"title":"Discovery of the Universe's Most Pristine Star","slug":"discovery-of-the-universe-s-most-pristine-star","published_at":"2026-05-19T15:15:03+00:00","page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704/discovery-of-the-universe-s-most-pristine-star","show_page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704","url":"https://www.spreaker.com/episode/discovery-of-the-universe-s-most-pristine-star--71810712","audio_url":"https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/71810712/oldp.mp3","summary":"Astronomers have identified SDSS J0715-7334 as the most elementally pure star ever observed. Discovered using data from the Sloan Digital Sky Survey and telescopes in Chile, this ancient second-generation star contains less than 0.005% of the metals found in the Sun. Evidence suggests it originated near the Large Magellanic Cloud before migrating into the Milky Way. Its composition offers a rare window into the early universe and the transition from the first stars to complex galaxies. Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs. This episode includes AI-generated content.","meta_description":"Astronomers have identified SDSS J0715-7334 as the most elementally pure star ever observed. Discovered using data from the Sloan Digital Sky Survey and t…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2130,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/bedtime-astronomy-6846704/episodes/discovery-of-the-universe-s-most-pristine-star/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/bedtime-astronomy-6846704/discovery-of-the-universe-s-most-pristine-star.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}