# This supernova impostor baffled astronomers for 15 years — until they found a hidden black hole feeding on an unstable star

> **Newsylist Open Intelligence Dossier** · First detected: 2026-11-13 15:29 UTC · Category: Science · Sources: 7 · Current Velocity: 4.63

## Intelligence Brief
"This supernova impostor baffled astronomers for 15 years — until they found a hidden black hole feeding on an unstable star" developed substantial multi-source reporting across the Science sector, tracked across 5 distinct newsrooms by Newsylist.


Key reporting was led by Around Prague, The Times of India, Universe Today and NASA Science (.gov). Coverage velocity and cross-outlet momentum were measured using Newsylist open coverage telemetry.


Synthesized from multi-source international reporting and live coverage telemetry under Newsylist open intelligence methodology.

## Verified Facts & Key Claims
### What drove coverage for This supernova impostor baffled astronomers for 15 years — until they found?
Coverage spiked when 5 independent newsrooms published 5 verified reports during this coverage cycle.

### How did Newsylist track this trend?
Newsylist monitored article arrival rates, source diversity, and cross-outlet validation in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| NDTV | NASA Finds Possible Black Hole Behind Mysterious Repeated Explosions Of Giant Star | 2026-11-12 21:00 | [Source Link](https://news.google.com/rss/articles/CBMivAFBVV95cUxQZVBiT3JNR2ZiT3V1T0FhbUY3V1lvZVNPZXFCbTNlQzBUdkJGLVdybFoyQXowdkVMT0t4d2dNclhVU092V1NidVVmSW5SdkJ1TUotU3R4TFJfU1d5STlIWGZKOGlvVWxBQU53S2h0LWstN0VISWswWUkweEV4YVJVWkhyeGs1XzUwNmZKV3k0WEtjaElTdHhBa2QxdHBkVnVqQl9zU1ZBaGhnc05SN2dkZDJBT3F6bXViV3NIVdIBxAFBVV95cUxOelQtNVFkNjRhMnUwSTd2SWc0UnpORWxodVlra0pNTDBSQm44M0w5S2tLTm0xRWZiTVpBNmd3R29mVlNISDc0cmxLVXBHZUVLRnRmSUhpTGo0ak53T0J6Y0I3R2ZGNXlpdV9IV3BPTlhLRERBZHJkZmJ0WXJZVjhUMXBSc3BJeDIxMVhHYWt3Y2NUdXdGVHR) |
| NASA (.gov) | Outbursts from a Massive Star | 2026-11-12 21:00 | [Source Link](https://news.google.com/rss/articles/CBMic0FVX3lxTFBrYl90Qm53T1k0aTR3b3Z6SkVUalRJMnBzd2hJTW96U3RSXy1zTG5yN3Z3bVN6ZFd2V3d6TldOR1FKakF6OE1NXzBHRy1GM1luc0dTLUNOdFIxc0ZWMEViTW1OUllHQWtxVmF6MGlOaWR6UGs?oc=5) |
| Around Prague | Star That Faked 27 Supernovas Is Being Fed On by a Hidden Black Hole or Neutron Star | 2026-11-12 21:00 | [Source Link](https://news.google.com/rss/articles/CBMiuwFBVV95cUxQUjVtZHducERHN0ZDcWpTMU5WVFFBRXVHQ3cwbXNLOTBmcC1qTWU4N0RjSDd2N2g1ckxBTWJWbmxyN3JLX2U1ekxuM1R2VG9FRWdaZ0xULW5adzR3eE9yVUVfdEpSVnVxVG9ncUxxOGdvdjRkVm5kUUk5aGl5TFMyNnJTVXhLM2lFZ2FMMS1Hc1dOSFhpd29ycEVMT2pJTGhxOVhjbzdvQmlENjdxa1VoazJvcHNOVER1eFBN?oc=5) |
| The Times of India | It exploded 27 times, yet survived every single one: The strange secret NASA finally uncovered about this giant star | 2026-11-12 21:00 | [Source Link](https://news.google.com/rss/articles/CBMimwJBVV95cUxObE91dlhaeVdIYWlfakUzOHhCbVZud2p5X0Zzb1dmUWZkSmV3VVVvV0dXVGNzanhrMXdTN1l3UWVPZk1DdEpfc2FuY2tGU2lGSGVVZ3lZMHM5M0tOaW1QWXNzcHEteU1RS2NYcHFXczV4b2pKUC1Uckd5bmNWTm5OUW5nc3I3aTRFeUJQbVpzT0VsOXhabkdoZzlHakRXd0h5MXUwX3RKMWZpdmdPcEZwLVBvUTBCWmIzODIxVGFtNWpmSTNiMnJUa0Y1NVB5TEp1RmdZbWdPVFJYbTYzWUZ1VXA1T21lN2dZOFBhRnlLRmxSQk5hajkyVWxwN3N6RlVUSkQzMjF1ckUyd0FQOWhDb01oRXhEYXdVbjZ3?oc=5) |
| Universe Today | The Chandra X-Ray Observatory Unmasks a Supernova Impostor | 2026-11-12 21:00 | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxNNV9oU0RxMWZvMF9TR3dEQUVsU2NoS1M5QU9BNUtRQlVQVTQwR21GYVpFalQ3blptZHZYNVZDZDloNE5tbDgxck1NR2d5c3FQV0dxck5NY0sxZG1qT194YjFPZHdCT1dmZ1dIQ0I0RjE0Y2REejNzZnFBM0ZPVGVCSl9fc2NENTRCUHBsR05XWk0zSUtHTDBlS0s0UzJjUQ?oc=5) |
| NASA Science (.gov) | NASA’s Chandra Finds Source of Star’s Mysterious Outbursts | 2026-11-12 21:00 | [Source Link](https://news.google.com/rss/articles/CBMioAFBVV95cUxQS0IzQ3FKN0JxdDVmdDJaRGM4NDB3Vk1wT085aTVmY0hqWmRvTW9CbWZ5RE9ZeElBTUxMZDlTWnZNalYzamVJWGpUYXdvUGE3V1dUd2UtcUpYeVFENFAyM1JnWjE5Ym9tQzF5TDRXa2kyZlB1dVNEM1docWhkbTBTWWc4ckdEUTlZQkUybUxvVHFweXk2anlmWENQeXlTZ0oy?oc=5) |
| Space | This supernova impostor baffled astronomers for 15 years — until they found a hidden black hole feeding on an unstable star | 2026-11-12 21:00 | [Source Link](https://news.google.com/rss/articles/CBMi-AFBVV95cUxPYXVkRmV3VzE1ajVXWUZxNDBad2FBQ2JsTTJhc2NiNWdEUWh3WHZibjZWWkM4cHlXWFBNU044MlktUnV6ckhNNGlfemg5MG5waHRoZERjTkdwdmpYNUp2d1c2a0o2LVBZczkxYzJ5Z0NWOTFZLWM4c3hPYzdCYTdiQUljT0R0c3BCLWhfaXRrdy1xWGg5eEVXZEwtU0k3bGVhd0F4RVhaUVotS2h4dDd5RV9fOFhXbGZ0YzhUR3F1UHo4TTFyaUVHQTQ1NEhSRzFKZ3ZXekVHTE52azEyUC00STVOZFBuakN3REpjUVpVSXdhYzI3dGcwaw?oc=5) |

---
*Canonical Source: https://www.newsylist.com/trend/2026-11-13/this-supernova-impostor-baffled-astronomers-for-15-years-until-they-found-a*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*