# Night Skies Are Growing 10% Brighter Each Year, and Your City's LEDs Are Part of the Problem

> **Open Intelligence Dossier** · First detected: 2026-10-02 22:40 UTC · Category: Science

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

## Intelligence Brief
"Night Skies Are Growing 10% Brighter Each Year, and Your City's LEDs Are Part of the Problem" is generating significant coverage in the Science category, with 5 articles from 5 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Noticias Ambientales, Irrigation & Lighting, BBC Sky at Night Magazine and The Guardian. 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 |
|---|---|---|
| Noticias Ambientales | Urban nighttime brightness increases by 9.6% annually and poses a threat to ecosystems | [Source Link](https://news.google.com/rss/articles/CBMixAFBVV95cUxNLXZjelk4Z0xKakdQcVZpUmpZdTgtU0RJR0wxZjg4Y1ZqeEQ1OHhNZ1hobGtDS21wREN5eTIzZTVsTFNzSEVsVGRtc0ZabW1hRzJYN1piU3NmWTc4RFJzc0tfRXE2MjZPb0JVV1ZZb0djWk1PMlFTQW1lOGpfZmVZNVJzdFV3MGZaZ2NPdmVzT0ZfMlVRdEZ1dFI0N1QyUUpmcTJjSmZJeHZub2lFRmhoZk8xSU5nOHNfT1ctUExiNndPU211?oc=5) |
| Irrigation & Lighting | Let there be night | [Source Link](https://news.google.com/rss/articles/CBMib0FVX3lxTFBjN0NfZzVFQmxtN2ZnQXhwYkp6V29oN3ZMYUdmZE1hQ2VrRTN0bkt2MFU1NkFORXZrVTJsMVAwNU1wNXBLcElBMzhqZXdISTFERVNGQWt4N1NJSFpPXzEtUjNSd0lCRzk0YUxDSDVmdw?oc=5) |
| BBC Sky at Night Magazine | A huge chunk of our sky has been 'missing', unable to be seen. Here's the genius science behind how humanity got its sky back | [Source Link](https://news.google.com/rss/articles/CBMihAFBVV95cUxQVTJzR2NDbGZCdWl6WlU0NFc4VHJ5VjhfOEQtMjRRc1BfZGZ5Mk1uN2hFd1RtVUdkbEw2Mk1aV2JtUW9JZmRnUjlOTUpKZUJqLTVDNTQ1TjludDduVjVlNXo3eDYxSnFUSVFPVWpxTjNuSmZGUVhyQ3g4T3lkc2lKNWlzTzc?oc=5) |
| The Guardian | The night sky is getting 10% brighter every year. We’re forgetting what darkness feels like | [Source Link](https://news.google.com/rss/articles/CBMijwFBVV95cUxQLU5pcWVNeEpLMXZLRWhlUUpNZ2t2ZkJkZmdYT0JpbFNfSHdUcjRUOVpiRzF6bWRJNF9PUTFqcExqeVd5aEs5NlFZZ08xMW9JcnVTMGhyVE5nN0tPNDlmbTNINXRJdHRSQUtGMm1fNVQ1N3owc3AtQlpxaXBSaURKMHdKSHVUV0dEWFZENGRvTQ?oc=5) |
| Gadget Review | Night Skies Are Growing 10% Brighter Each Year, and Your City's LEDs Are Part of the Problem | [Source Link](https://news.google.com/rss/articles/CBMiugFBVV95cUxPUlZ4eVZwdUpnaGFXMVN1dzRNZHprTnlfMEVCblZycTR0dWgxN1UxVFc0dVNGcDZISmY4WTdXMVVwUi16eFhqQVVsaE84bEpiNlVibUFLRTNRUGthVlZ6dDJwQnRUWnFUODNzRXB6Y0M3QTJzTjdFZGtTUzlTMjFUNDdaaW9FOW5yOG5FdnJfWFVtZE84dVBuVWVzdWI3amdFNEFPZXEydGl1c21mVFJacHdKN3hjSV9MQWc?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-10-02/night-skies-are-growing-10-brighter-each-year-and-your-city-s-leds-are-part-of*