{"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":473,"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":"2026-07-20T18:18:17.320078+00:00","page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704"},"episode":{"title":"The Strange Alternative to Black Holes Proposed by Physicists","slug":"the-strange-alternative-to-black-holes-proposed-by-physicists","published_at":"2026-07-13T09:00:18+00:00","page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704/the-strange-alternative-to-black-holes-proposed-by-physicists","show_page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704","url":"https://www.spreaker.com/episode/the-strange-alternative-to-black-holes-proposed-by-physicists--72510347","audio_url":"https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/72510347/blackbornp.mp3","summary":"A new theoretical model suggests that some collapsing stars may not form traditional black holes at all. Instead, they could become gravastars—exotic objects powered by an expanding interior that prevents complete gravitational collapse. If correct, this idea could offer a surprising alternative to singularities and reshape our understanding of some of the most extreme objects in the universe. Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions &amp; the latest astronomy breakthroughs. This episode includes AI-generated content.","meta_description":"A new theoretical model suggests that some collapsing stars may not form traditional black holes at all. Instead, they could become gravastars—exotic obje…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2284,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/bedtime-astronomy-6846704/episodes/the-strange-alternative-to-black-holes-proposed-by-physicists/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/the-strange-alternative-to-black-holes-proposed-by-physicists.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}