# Euclid discovers the most ancient quasars in the universe

> **Open Intelligence Dossier** · First detected: 2026-07-06 13:07 UTC · Category: Science

## Executive Summary
6 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"Euclid discovers the most ancient quasars in the universe" is generating significant coverage in the Science category, with 6 articles from 6 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Yahoo, すばる望遠鏡, DW.com and European Space Agency. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Yahoo | Ancient quasars add to a 'major unsolved problem' in astrophysics | [Source Link](https://news.google.com/rss/articles/CBMimAFBVV95cUxQRDFZeEY3NFRDc3pLVmdIdlFreXhhNlAxZW9HcG95YTJWSnlpMnYzdkhEaGxESy16SGxBeUJ2SzlOaEhpbFRHUkdtLUpsVUUzT3pDcl91RHFyUGRtclo1cGx4a1RVOGE3Q2Eyd2dxdjRRNjVaMVZuaE5WVU1XZzFqa1ZGZ1ZJTTVSUWpRWjRnenNZUVhublItZw?oc=5) |
| すばる望遠鏡 | Discovery of the Most Ancient Supermassive Black Holes at Cosmic Dawn | [Source Link](https://news.google.com/rss/articles/CBMicEFVX3lxTE1UOEtMbHJ0Tkt5aXJfUzIwTGJKNEpDNUgxVFR0aThnZWR4V1lpcS12R3pmTDRET3hob2pMVHA3cU9oOVRTRzJjTmd6SW5vMmpFRnJPbi1Gd1FVRzZ1eWQtSXlsOEZSZTNIam00dlBybWI?oc=5) |
| DW.com | European space telescope Euclid spots oldest quasars yet | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxPaU1WRElReTlLaUFZVVVpd3Y5ZW1tcTVTeXpERGJwRFNOWC1GaHFoLTVRcWR3LS1hUDRLWGdjODFrNzFKX3JfNUVRM1c2MmgxelNlWUU5djdXOU5UVUN2cWZaanprdDZ1YXkwanpjVGJYQmtVYnd0ZzVjUWl3SkpQNXVKRHhIZ1llZklyZDNLTERuX0nSAZMBQVVfeXFMTUUxMlZtbEg3UF9aRXRzVkdocDJlaVUzWkxOSnkwUHpSdm81eG5MbnR5VEpPRy15cEtYbnhmUUdqRG1TV01nTHJOSUwzNS1MLUM1UTVLUmdsQllfczhzcGhYaW5KQnkwOHduR0Y3aVlhOS10d3RCcUdrWGZpbm1ZSU03LXBrUWJXUzhCTXlETXNFYnRv?oc=5) |
| European Space Agency | Locations of the 31 new Euclid quasars | [Source Link](https://news.google.com/rss/articles/CBMikgFBVV95cUxPTnY2OG9GNm1rcTBySS1BOUpTQ2Z1MDJWTE85Q2ZwckxQUG9oazY3b1p3UXlMTUdSYXpwWmxvbExlM2d0dmM3ZzlTWERZalNCTnkySlVpVUQ3Yko3dmJHdS0wVldpUXhtQTZRTUxtNEtzVjB4ZTBlRkYxbXh1VTNOVVlEQy1NYURIQTlzQlpwVllrQQ?oc=5) |
| CBS News | Euclid telescope spots oldest quasars ever discovered, adding to "perplexing" space mystery | [Source Link](https://news.google.com/rss/articles/CBMigwFBVV95cUxQOEtKLTFwdzZFUXJIbGZOdW5VYjlOZ054RDBVZk1jVlhkUlU3eW4xQm1OVlR2aElzdTJDOVVtMmZpMF9wanIwSnZLVWVhdzA0al9qZHV0V2JUM3kxcGllV3I4YmlqVXU5VUJyZnFJVVQxMDh0OWpZaXpteHlYVGdreXpFMA?oc=5) |
| Phys.org | Euclid discovers the most ancient quasars in the universe | [Source Link](https://news.google.com/rss/articles/CBMidEFVX3lxTE9CT0JJMHk2MWRTVFozb2NSMFJjMFdTUFdCbU8zdDdvc3R4UVh1a0ZlNkoyUUpHblZMR1FSb2wzblk0eG1OSWpsYkJHUFJNN3pmUUlVRHRkVnUzdF9iRFM5Vk04SmRBbkJYcW05UjRWeHFLVXoz?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-07-06/euclid-discovers-the-most-ancient-quasars-in-the-universe*