# We may have found the first direct evidence of a ninth major planet in the Solar System

> **Open Intelligence Dossier** · First detected: 2026-10-05 16:20 UTC · Category: Science

## Executive Summary
Researchers in Taiwan report the first possible direct evidence of a ninth major planet in our Solar System using infrared data.

## Intelligence Brief
Astronomers and researchers based at a university in Taiwan have reported finding what they describe as evidence for the existence of a ninth major planet within the Solar System. This discovery is based on the analysis of infrared data, which has provided a potential lead in the long-standing search for a massive body orbiting beyond the known reaches of our planetary neighborhood. According to the reports, this represents the first instance of possible direct evidence for the hypothetical entity known as Planet Nine, moving the search from theoretical modeling toward empirical observation. Coverage of this development is being led by a variety of sources, including Minute Mirror, The News International, and BBC Sky at Night Magazine. These outlets emphasize that the findings are derived specifically from infrared data, which allows scientists to detect heat signatures that might be invisible to standard optical telescopes.


Starlust.org has also highlighted the discovery, framing the news as a potential answer to the ongoing scientific question regarding whether a hidden ninth planet exists beyond the orbit of Pluto. The focus across these publications is on the transition from indirect gravitational clues to the current infrared evidence. To understand why this finding is significant, it is necessary to recognize the historical search for Planet Nine, which has long been theorized to exist based on the unusual orbits of distant objects in the Kuiper Belt. While previous evidence was largely based on mathematical predictions and gravitational anomalies, the current reports from Taiwan university researchers suggest a more direct detection method. The search for a hidden ninth planet beyond Pluto has remained a primary goal for planetary scientists seeking to complete the map of the Solar System and understand the distribution of mass in the outer reaches of space.


Future attention will be focused on whether these infrared signatures can be confirmed as a planetary body. Based on the current coverage, the next steps involve verifying the data found by the Taiwan university team to determine if the evidence is conclusive. Observers will be watching to see if other astronomical institutions can replicate these findings using similar infrared technology. For now, the scientific community is evaluating whether this specific data set constitutes the definitive first direct evidence of the ninth major planet or if further observational data is required to rule out other celestial phenomena.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Minute Mirror | Taiwan university researchers find ‘evidence’ of Planet Nine in infrared data | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxNTUtqVmxWN29rQ3pobE4xWlpjUU1XNDhWWHYzQ1hCYzRIaXVjQkZVZWI4ZVZreE8tcVhCSExhbVA1UVVEZk1GV0xLaUltOTB1VlAxN0VNTHhNUEZvNzhMY1QybDlERDhjd0VLQkdYVmt3N2pwbnJvVXN1Sm1FRlhCZVFOa2JWOEZjQ09oSHpsWDkxeXZsMTlTeUt4ZVJpdXZIZlBoWmFfYk5PU1ZaUGxxUg?oc=5) |
| starlust.org | Is there a hidden ninth planet beyond Pluto? Here’s what scientists found | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxQOFFnaGV0bTNrMk1CLVNRclV2aEdXQkFjN2RMSy1FLVBGRkZQai1IQ3dvemhqNEU3bTFxRF93MmxuSVFxeC0tVGZKbmVmemI5N1pzNTVPVkkyYjFxajFwVG1uX2FjZTA4RXEyT3dYWXJPSjNUekpZaWdoRDZlY3VlQV9Od3p1S1VSTXpic1MzTWVUdVY4MW4wNF85RnMwY0Nvd1R2c3JEWnZJZFRMMk5FeA?oc=5) |
| The News International | First possible evidence of Planet Nine found in infrared data | [Source Link](https://news.google.com/rss/articles/CBMipgFBVV95cUxNNUNTTWtaYVYxWlN5eENoUG5IQVR6Mi1KZ2FyY05nR3Z0d2VPZnNNNnFwaDNZQ1BqYnpPMEo4TDJfdUctVXRwd28yamdFZVJ1b3EtOHZnTjNVLS1Vd256WW9SekZNSUJBdy0xRk5VWjl2SEZVNW1wRE1JbHFTaDh4dlVxMU9rSUQ1MmtsTmtyanVXZk5nenhaaUp5T1QtNFI4WDVrMGtR0gGiAUFVX3lxTFBGSnJMU2c1akY5Z3NuaWRMWS14UEtLdnRKRG5OeVRJWW5hTU1CYS02S3BZQ1NuZHpkMS1UTzEyU2pDM1VKallIcEVES3RPdVVKVmRiSmpjcHpzSUhGUGVMaHhaLTZqU3JrQzY4STZKRW9FSklfQkNReVFFRHJzUUUwMXNraWNFODNadlkxX1FvZ1hfTXllbnJmZXBxYWtJSGdtZw?oc=5) |
| BBC Sky at Night Magazine | We may have found the first direct evidence of a ninth major planet in the Solar System | [Source Link](https://news.google.com/rss/articles/CBMigAFBVV95cUxOOWZFajladEI5b21DUURTeGRxQTZXT3VmNFVXLWFjMHZwemhCVGhZQnVLVlNBOGJYQWJMX3BIcV91RVFCbldDbFprLTFPMEtycDZiWmY5NVkxSVFid2lDazdUeEZCcExjdmdOYy1EY3FEX3FEbzZOeVBhemtTNldKTw?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-10-05/we-may-have-found-the-first-direct-evidence-of-a-ninth-major-planet-in-the*