{"podcast":{"title":"Astronomy Daily: Latest Space News","slug":"astronomy-daily-space-news-updates-5658676","podcast_index_feed_id":5658676,"rss_url":"https://www.spreaker.com/show/5648921/episodes/feed","website_url":"https://www.astronomydaily.io","image_url":"https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/3ef2bb90b641d3f09a10b0a281912ff3.jpg","author":"bitesz.com","episode_count":901,"summary":"Join hosts Anna and Avery for daily Space & Astronomy news, insights, and discoveries . Give us 20 minutes and we'll give you the Universe! For more visit, our website and sign up for the free daily newsletter and check out our continually updated newsfeed. http://astronomydaily.io . Follow us on X (formerly Twitter), Facebook, YouTube and TikTok ...just search for AstroDailyPod . Enjoy! Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support .","last_synced_at":"2026-09-19T16:18:05.091830+00:00","page_url":"https://stenobird.com/podcast/astronomy-daily-space-news-updates-5658676"},"episode":{"title":"Roman Opens Its Eye","slug":"roman-opens-its-eye","published_at":"2026-09-17T05:23:49+00:00","page_url":"https://stenobird.com/podcast/astronomy-daily-space-news-updates-5658676/roman-opens-its-eye","show_page_url":"https://stenobird.com/podcast/astronomy-daily-space-news-updates-5658676","url":"https://www.astronomydaily.io","audio_url":"https://dts.podtrac.com/redirect.mp3/mgln.ai/track/op3.dev/e/api.spreaker.com/download/episode/75178766/roman_opens_its_eye.mp3","summary":"First starlight from Roman, a shorter fuse on the Solar System, weapons in orbit, and a globular cluster hiding behind the dust Roman opens its eye — and finds it has twice as long to look NASA has activated the Nancy Grace Roman Space Telescope's Wide Field Instrument, a 300-megapixel infrared camera built around eighteen detectors, with a field of view at least a hundred times larger than Hubble's infrared field — a patch of sky bigger than the full Moon in a single exposure, at Hubble-comparable sharpness. The instrument reached its operating temperature of −143 °C on 11 September; detectors and the calibration system came up across the 11th and 12th; the element wheel turned in microgravity for the first time on the 12th; the focus mechanism was verified on the 13th. Roman then took its first starlight image — deliberately out of focus, and exactly as intended: a baseline diagnostic that proves the optical path is clear and every detector is live. Sharp science images are expected by early 2027. The Coronagraph Instrument has completed initial communications checkout from Caltech/IPAC and is running 30-day decontamination cycles at room temperature. Separately, NASA published the numbers from Roman's first mid-course correction: better than 99% accurate, using about 18 kg of a 200 kg propellant budget, on a spacecraft that launched lighter than its allowance. Jamie Dunn (Goddard): Roman has fuel for at least 22 years of potential science operations, against a design life of ten. Caveat kept on air: that is a fuel figure, not a funding or hardware figure. Why it matters: Roman's High-Latitude Time-Domain Survey measures cosmic expansion with Type Ia supernovae, and its High-Latitude Wide-Area Survey probes cosmic acceleration across more than 5,000 square degrees th…","meta_description":"First starlight from Roman, a shorter fuse on the Solar System, weapons in orbit, and a globular cluster hiding behind the dust Roman opens its eye — and…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1909,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/astronomy-daily-space-news-updates-5658676/episodes/roman-opens-its-eye/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/astronomy-daily-space-news-updates-5658676/roman-opens-its-eye.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}