{"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":"A Faster Way to Mars: The 153-Day Orbit","slug":"a-faster-way-to-mars-the-153-day-orbit","published_at":"2026-05-16T09:00:19+00:00","page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704/a-faster-way-to-mars-the-153-day-orbit","show_page_url":"https://stenobird.com/podcast/bedtime-astronomy-6846704","url":"https://www.spreaker.com/episode/a-faster-way-to-mars-the-153-day-orbit--71710069","audio_url":"https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/71710069/marsp.mp3","summary":"By studying the trajectory of 2001 CA21, researchers uncovered orbital corridors that could enable round-trip missions to Mars in as little as 153 days—far shorter than traditional timelines. Instead of relying on new propulsion, the method optimizes interplanetary trajectory using natural orbital geometry. Shorter missions would reduce exposure to radiation and microgravity, making human travel more viable. The result reframes Mars as a far more accessible target for future exploration. 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":"By studying the trajectory of 2001 CA21, researchers uncovered orbital corridors that could enable round-trip missions to Mars in as little as 153 days—fa…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2428,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/bedtime-astronomy-6846704/episodes/a-faster-way-to-mars-the-153-day-orbit/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/a-faster-way-to-mars-the-153-day-orbit.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}