{"ok":true,"trend":{"id":499840,"platform":"mastodon","region":"global","key":"ppod : on september 30, 1880, american astronomer henry draper captured the first photograph of the orion nebula, mark","title":"# PPOD : On September 30, 1880, American astronomer Henry Draper captured the first photograph of the Orion Nebula, mark","url":"https://mastodon.social/@setiinstitute/117360593944434183","first_seen":"2026-09-30T15:44:46.990422Z","last_seen":"2026-09-30T15:45:49.056687Z","last_rank":1,"peak_rank":1,"last_volume":8,"peak_volume":8,"seen_count":1,"score":0.726796875,"category_hint":"space","section":"science","category":"science","summary":"American astronomer Henry Draper captured the first photograph of the Orion Nebula on September 30, 1880, a landmark moment in the history of astrophotography. Working with an 11-inch Alvan Clark refractor telescope and the then-new dry-plate photographic process, Draper succeeded in imaging the nebula from Earth for the first time. The anniversary is being noted in science and astronomy circles.","why":"The anniversary of this astrophotography milestone falls on September 30, prompting commemorative posts.","tone":"positive","entities":["Henry Draper","Orion Nebula","Alvan Clark","SETI Institute"],"summarized_at":"2026-09-30T15:45:06.665776Z","meta":{"tag":"space","via":"scan","kind":"status","lang":"en","instance":"mastodon.social","tag_uses":213},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"On this day: first photograph of the Orion Nebula","section_name":"Science","category_name":"Science","timeline":[{"captured_at":"2026-09-30T15:44:46.990422Z","rank":1,"volume":8},{"captured_at":"2026-09-30T15:45:49.056687Z","rank":1,"volume":8}],"posts":[{"platform":"mastodon","url":"https://mastodon.social/@setiinstitute/117360593944434183","author":"setiinstitute","title":null,"snippet":"# PPOD : On September 30, 1880, American astronomer Henry Draper captured the first photograph of the Orion Nebula, marking an important milestone in the history of astrophotography. Using an 11-inch Alvan Clark refractor and the relatively new dry-plate photographic process,…","posted_at":"2026-09-30T15:02:27.251000Z","likes":8}],"elsewhere":[],"window":"7d"}}