# Thermal anomaly discovered below Mars' south pole

> **Open Intelligence Dossier** · First detected: 2026-08-27 02:07 UTC · Category: Science

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

## Intelligence Brief
"Thermal anomaly discovered below Mars' south pole" 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 Caltech, Nature, 404 Media and Scientific American. 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 |
|---|---|---|
| starlust.org | One half of Mars is 400 degrees warmer than the other: What scientists discovered about the planet's interior | [Source Link](https://news.google.com/rss/articles/CBMiyAFBVV95cUxOLTBwVmV0c2Y0ckVQQldxbUEyMnhUQ1Z5anlCNVNXVUQ4bkJQRklvR290TjhLUG5xWXZlcXNEQWtCZ1gyYzFOQUdfN1YtbXVvU0NNRmdQLUFYRGdGU3dyay0ya1BuZnBETUVJYWVJalQ1djlEQ1dCdFotSjVwc0FZZklhcnMwdXV2TERaQTdrNjlZRHZmOUs5TTRBT1JCRkNwSkx3b1VzVUtibktYdHFUdGFxU1kzZEROeVl5V2NTX2wxSmNyekRVYQ?oc=5) |
| IFLScience | Mars Is Hotter On One Side... Under Its South Pole, Adding More Weirdness To Its Planetary “Dichotomy” | [Source Link](https://news.google.com/rss/articles/CBMiyAFBVV95cUxQR0ktM2NscDBpbG92TUpfR0YtZS04OEZXNTlDaF82LTlEc1c1Q19JYUNVdlFacjJ1LWVxaGFJbHVteUZlQ1IzVTdQbWgycEpXVTdnNXhxa1VjYUFVc2RuZVI4aTFLUVlXdHhRYndTSGdSVlNGaWJvZWxXVm1md0RDTFBZRzhmRlJVQW40QklLQXRETzdtQnFEZ2hJZy01ZEdHLXlWQlV4VVBfZ1lidmhieW41QVNfcHRieUJhN2pieDYtOFZBdkQtbg?oc=5) |
| Nature | Tidal tomography reveals a thermal anomaly beneath Mars’s crustal dichotomy | [Source Link](https://news.google.com/rss/articles/CBMiX0FVX3lxTFBJbTFaZ2oxTDFfSmszUEd1NEVrU0dlSWlCTDVlanVmMEtDMnlCSUtQeklXU1pNbEFEanduYUVsTHhuSXpwaDQzSXZPZ0s5TVNlRGQ3MlRpalo0WHVPUnBn?oc=5) |
| Caltech | Thermal Anomaly Discovered Below Mars's South Pole | [Source Link](https://news.google.com/rss/articles/CBMijAFBVV95cUxQdjBYVUVkMlduYjgya0NwZF9oamxsZXY5V3BObHdjODNDZkl4NDlfZ2w5V3lxejJrdHBvSTdWNGE5SmQ5Nzc5azVLNmN3UDNZYWVpQ1ZNNVNVRHIxRHJQcURIWF9ROUFCT2x6eXFDMFM0eHIzWTlHZkhxb2tBcHdoY0gwVmtET2dua0ZZRw?oc=5) |
| Nature | Tidal tomography reveals a thermal anomaly beneath Mars’s crustal dichotomy | [Source Link](https://news.google.com/rss/articles/CBMidEFVX3lxTE1IZWJUcEJWdmZJMWh1c01mQ1JKeGtZZkhQaGJqRTFYdDU1NDU3c3NPaE1MN0lMZUZRVU9ERHMzeHlZdjV6MzhjSmRQUnB3Q0JVSE9TMld0enFVWVJ4VjI4VjI3ODJYbmNGZTVzbG1UYjJkTXh5?oc=5) |
| 404 Media | Scientists Discover Vast Underground 'Anomaly' on Mars | [Source Link](https://news.google.com/rss/articles/CBMigwFBVV95cUxPM255OTJSTXdKc0dfc1lYWFJOQnVUa1FqLU4tVndyV1pOblhMU1ljdTBzZmtMZGtrSVc0QXR5ZFo3WWx0MlpNaE9TYVQyNEpBcmlEZWFNX0VuVW9ZZWhXd2ljM2xKUUhVODVrcmpVMkI1TmE5c1ozSzJtWnlvVmpoSGF5MA?oc=5) |
| Scientific American | Mars may be two-faced to its core | [Source Link](https://news.google.com/rss/articles/CBMigwFBVV95cUxPQ2VpWHJzNzFQRVBqamV2WDFMWHhfamNGbWUtQ3NNWHIyc0laWWVoSGcyQlR4aEtYcXVlc3Y2cjRTR2ZMTFF6VXVnNmk5RVV5N0lyUkpBbE9pWHhOa1BqLWVFT0FUMENKT1ZlQ0dUNlJ2anV5MERNOHZsQjBSd29pOVlWUQ?oc=5) |
| Phys.org | Thermal anomaly discovered below Mars' south pole | [Source Link](https://news.google.com/rss/articles/CBMidEFVX3lxTE8ybFJ3a3RtTXh3c2NxemQ1alpXX0ZQbDI0SEoteWZJVGZoSnY2N19ieElvdFNqUkM5UkZxWWtZS2NpZDU1SF9COHJCR1JiaERsTDFrWXNmWjlmLTgxdHhpdHBvdTQ0bFkzbzRGcDc0b0NqbWRV?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-08-27/thermal-anomaly-discovered-below-mars-south-pole*