{"ok":true,"trend":{"id":1144459,"platform":"mastodon","region":"global","key":"the ngc 281 emission nebula, colloquially known as the pacman nebula, serves as a significant astrophysical laboratory f","title":"The NGC 281 emission nebula, colloquially known as the Pacman Nebula, serves as a significant astrophysical laboratory f","url":"https://science.social/notes/arz6055639tj00gx","first_seen":"2026-10-05T19:08:50.722080Z","last_seen":"2026-10-06T03:23:14.474429Z","last_rank":12,"peak_rank":6,"last_volume":3,"peak_volume":3,"seen_count":6,"score":0.8825,"category_hint":"space","section":"science","category":"science","summary":"Astronomy communicators are drawing attention to NGC 281, the emission nebula nicknamed the Pacman Nebula for its resemblance to the arcade game character. Located about 9,200 light-years away in the constellation Cassiopeia, the region is described as an important astrophysical laboratory for studying how massive stars form, live and die, with intense star formation shaping its glowing clouds.","why":"Space enthusiasts are sharing striking images and science of NGC 281 as part of ongoing online astronomy discussion.","tone":"positive","entities":["NGC 281","Pacman Nebula","Cassiopeia"],"summarized_at":"2026-10-06T01:13:06.852601Z","meta":{"tag":"nasa","via":"scan","kind":"status","lang":"en","instance":"mastodon.social","tag_uses":67},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Pacman Nebula spotlighted as massive star laboratory","section_name":"Science","category_name":"Science","timeline":[{"captured_at":"2026-10-05T19:08:50.722080Z","rank":6,"volume":3},{"captured_at":"2026-10-05T19:09:51.881537Z","rank":9,"volume":3},{"captured_at":"2026-10-05T20:32:13.910174Z","rank":11,"volume":3},{"captured_at":"2026-10-05T21:54:34.512780Z","rank":11,"volume":3},{"captured_at":"2026-10-05T23:16:33.925222Z","rank":12,"volume":3},{"captured_at":"2026-10-06T02:01:19.854234Z","rank":12,"volume":3},{"captured_at":"2026-10-06T03:23:14.474429Z","rank":12,"volume":3}],"posts":[{"platform":"mastodon","url":"https://science.social/notes/arz6055639tj00gx","author":"admin@science.social","title":null,"snippet":"The NGC 281 emission nebula, colloquially known as the Pacman Nebula, serves as a significant astrophysical laboratory for studying the lifecycle of massive stars. Located roughly 9,200 light-years away in the constellation Cassiopeia, this region is characterized by intense…","posted_at":"2026-10-05T18:46:04.554000Z","likes":3}],"elsewhere":[],"window":"7d"}}