{"id":51082,"topic":"ai","source":"Space","title":"How do supermassive black holes grow? AI finds 7 spacetime-warping 'quasars' that could help solve the mystery - Space","url":"https://www.space.com/astronomy/black-holes/how-do-supermassive-black-holes-grow-ai-finds-7-spacetime-warping-quasars-that-could-help-solve-the-mystery","url_hash":"8c709d8ce5430cd27c8508f3796d5d88285c66c0","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMi5gFBVV95cUxNSUdlaTktSWROSE9IYWswcmtPV3E2bUlCM0RnT29URFU0V29wSFNVMHdfdVBJUTB2RVBxeHVBM0NMZ09CcHlGdGJHWUdKYW9BREd3Y1dIODV0a1FSWDdGcmtib2I2Mk9qcnRCaXl3QW9lQUZvN3VDWjF5OGFNeEVGNmcyZHNMVDMtdm9nYnFYblpQclZvZWJLRDNuNFpJX3FaM3VTQ29JVnE2bmg0TmF2YjllSWxXOWpOaEREeWt0RVJSUVU5dkpkWEFaUDM2UXNnV3M0eExZMU9EUFNmTkxuZnp0SVNudw?oc=5\" target=\"_blank\">How do supermassive black holes grow? AI finds 7 spacetime-warping 'quasars' that could help solve the mystery</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">Space</font>","content":null,"image_url":null,"lang":"en","published_at":"2026-07-31T22:00:00+00:00","fetched_at":"2026-08-01T03:15:05+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"trafilatura_none","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://www.space.com/astronomy/black-holes/how-do-supermassive-black-holes-grow-ai-finds-7-spacetime-warping-quasars-that-could-help-solve-the-mystery","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"low","confidence":0.2,"failure_kind":"extractor_empty","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: extractor returned no usable article text.","operator_guidance":{"severity":"warning","recommended_action":"use_summary_with_caveat","next_step":"Use the available summary only with a visible quality caveat.","operator_label":"Use summary with caveat","can_retry":false,"can_use_summary":true,"diagnostics_required":true},"content_depth":{"contract_version":"content_depth.v1","category":"summary_only","label":"Summary only","has_full_text":false,"has_summary":true,"content_length":0,"summary_length":543,"usable_text_length":543,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"trafilatura_none","extract_retries":2,"content_length":0,"summary_length":543}},"news_item":{"id":51082,"canonical_url":"https://www.space.com/astronomy/black-holes/how-do-supermassive-black-holes-grow-ai-finds-7-spacetime-warping-quasars-that-could-help-solve-the-mystery","source_url":"https://www.space.com/astronomy/black-holes/how-do-supermassive-black-holes-grow-ai-finds-7-spacetime-warping-quasars-that-could-help-solve-the-mystery","title":"How do supermassive black holes grow? 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AI finds 7 spacetime-warping 'quasars' that could help solve the mystery</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">Space</font>","full_text":null,"excerpt":"<a href=\"https://news.google.com/rss/articles/CBMi5gFBVV95cUxNSUdlaTktSWROSE9IYWswcmtPV3E2bUlCM0RnT29URFU0V29wSFNVMHdfdVBJUTB2RVBxeHVBM0NMZ09CcHlGdGJHWUdKYW9BREd3Y1dIODV0a1FSWDdGcmtib2I2Mk9qcnRCaXl3QW9lQUZvN3VDWjF5OGFNeEVGNmcyZHNMVDMtdm9nYnFYblpQclZvZWJLRDNuNFpJX3FaM3VTQ29JVnE2bmg0TmF2YjllSWxXOWpOaEREeWt0RVJSUVU5dkpkWEFaUDM2UXNnV3M0eExZMU9EUFNmTkxuZnp0SVNudw?oc=5\" target=\"_blank\">How do supermassive black holes grow? 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