{"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":"Cosmic Noon Revealed: The Hydrogen Clouds That Built the Universe","slug":"cosmic-noon-revealed-the-hydrogen-clouds-that-built-the-universe","published_at":"2026-04-19T09:00:11+00:00","page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704/cosmic-noon-revealed-the-hydrogen-clouds-that-built-the-universe","show_page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704","url":"https://www.spreaker.com/episode/cosmic-noon-revealed-the-hydrogen-clouds-that-built-the-universe--71195867","audio_url":"https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/71195867/hydrogenp.mp3","summary":"This episode explores a breakthrough from the Hobby-Eberly Telescope Dark Energy Experiment, where researchers uncovered over 33,000 hydrogen gas halos surrounding ancient galaxies. Known as Lyman-alpha nebulae, these vast structures acted as the primary fuel source for rapid star formation during Cosmic Noon—a critical era in the universe’s evolution. Once thought to be rare, these halos are now revealed as a common feature of the early cosmos, appearing in diverse and sometimes “amoeba-like” forms. This discovery reshapes our understanding of galaxy formation and offers new insights into how matter is distributed across the universe, marking a major step forward in mapping cosmic structure. 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":"This episode explores a breakthrough from the Hobby-Eberly Telescope Dark Energy Experiment, where researchers uncovered over 33,000 hydrogen gas halos su…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1796,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/bedtime-astronomy-6846704/episodes/cosmic-noon-revealed-the-hydrogen-clouds-that-built-the-universe/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/cosmic-noon-revealed-the-hydrogen-clouds-that-built-the-universe.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}