{"ok":true,"trend":{"id":271417,"platform":"mastodon","region":"global","key":"🌌 watch: about 85% of all matter across the # universe remains undetected by standard scientific instruments. operating","title":"🌌 WATCH: About 85% of all matter across the # universe remains undetected by standard scientific instruments. Operating","url":"https://fediscience.org/@tksst/117350362909155180","first_seen":"2026-09-28T19:59:50.442095Z","last_seen":"2026-09-29T06:56:48.563192Z","last_rank":1,"peak_rank":1,"last_volume":9,"peak_volume":9,"seen_count":9,"score":105.17,"category_hint":"physics","section":"science","category":"space","summary":"Roughly 85% of the matter in the universe has never been directly detected, as it does not interact with standard scientific instruments. UCLA astrophysicist Alvine Kamaha and the LUX-ZEPLIN collaboration are working to change that, operating a detector nearly 1.6 kilometres underground in South Dakota to catch rare particle interactions from dark matter.","why":"Dark matter detectors keep producing striking updates as scientists edge closer to observing the universe's missing matter directly.","tone":"neutral","entities":["LUX-ZEPLIN","Alvine Kamaha","UCLA","South Dakota"],"summarized_at":"2026-09-29T08:03:58.204494Z","meta":{"tag":"physics","via":"scan","kind":"status","lang":"en","generic":0.09,"instance":"mastodon.social","tag_uses":44},"nw":0.51,"promo":0.04,"kind":"news_event","importance":1.85,"hidden":false,"hide_reason":null,"judged_at":"2026-09-28T19:59:50.772161Z","title_en":"Physicists hunt dark matter a mile underground in South Dakota","section_name":"Science","category_name":"Space","timeline":[{"captured_at":"2026-09-28T19:59:50.442095Z","rank":1,"volume":5},{"captured_at":"2026-09-28T20:00:57.816714Z","rank":4,"volume":5},{"captured_at":"2026-09-28T21:21:49.827677Z","rank":2,"volume":9},{"captured_at":"2026-09-28T21:22:49.570180Z","rank":1,"volume":9},{"captured_at":"2026-09-28T22:43:49.343996Z","rank":2,"volume":9},{"captured_at":"2026-09-28T22:44:49.065934Z","rank":1,"volume":9},{"captured_at":"2026-09-29T00:05:49.802595Z","rank":2,"volume":9},{"captured_at":"2026-09-29T00:06:48.869875Z","rank":1,"volume":9},{"captured_at":"2026-09-29T01:27:49.604362Z","rank":2,"volume":9},{"captured_at":"2026-09-29T01:28:49.127021Z","rank":1,"volume":9},{"captured_at":"2026-09-29T02:49:49.581544Z","rank":2,"volume":9},{"captured_at":"2026-09-29T02:50:49.325308Z","rank":1,"volume":9},{"captured_at":"2026-09-29T04:11:50.364952Z","rank":2,"volume":9},{"captured_at":"2026-09-29T04:12:48.796603Z","rank":1,"volume":9},{"captured_at":"2026-09-29T05:33:49.556128Z","rank":2,"volume":9},{"captured_at":"2026-09-29T05:34:48.603661Z","rank":1,"volume":9},{"captured_at":"2026-09-29T06:56:48.563192Z","rank":1,"volume":9}],"posts":[{"platform":"mastodon","url":"https://fediscience.org/@tksst/117350362909155180","author":"tksst@fediscience.org","title":null,"snippet":"🌌 WATCH: About 85% of all matter across the # universe remains undetected by standard scientific instruments. Operating nearly a mile (1.6 km) underground in # SouthDakota , # UCLA astrophysicist Alvine Kamaha and the LUX-ZEPLIN collaboration track rare particle interactions…","posted_at":"2026-09-28T19:40:34Z","likes":9}],"elsewhere":[],"window":"7d"}}