# Scientists find weird exoplanet that orbits its star in the wrong direction

> **Open Intelligence Dossier** · First detected: 2026-09-23 03:20 UTC · Category: Science

## Executive Summary
Astronomers have discovered a distant exoplanet that orbits its host star in the opposite direction, challenging standard formation theories.

## Intelligence Brief
Specific details from Inshorts identify the celestial body as GJ 3090 b, noting an angle Psi of about 136 degrees. The reporting heavily emphasizes how this retrograde movement defies established logic and existing theories regarding planetary system formation. Outlets such as Labroots and Caliber.Az point out that the planet's bizarre rotation challenges current scientific ideas about how planets actually form around tiny stars.


Discover Magazine and IFLScience note that the finding raises significant questions for astronomers who study planetary systems, while Futura reports that researchers are stunned by the discovery of this rebellious celestial body. Context provided across the coverage indicates that this is the first exoplanet of its kind caught orbiting a small star in a retrograde direction. The available reports do not yet specify the full historical context of the host star beyond its classification as tiny, nor do they detail the exact observational instruments used by the scientists, leaving readers to rely on the broad implications for astronomical theory outlined by the reporting institutions.


Future developments will depend on whether subsequent scientific publications provide further measurements regarding the angle Psi or additional characteristics of GJ 3090 b.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Futura, le média qui explore le monde | Astronomers stunned: this distant planet’s bizarre rotation defies all logic | [Source Link](https://news.google.com/rss/articles/CBMiuAFBVV95cUxNMzd5VzIxNUh5dVpRUllBdDJKRFhVYk91ZTdaVHRtb1lfTnltOVVrTzBsXzZ2R0tuSlNGR0hrUG5pWi1ZUVd5UFFoMHRLTnd4YTZIN3M0YzBENHZMWG5ueGh4V3IyeVNwY2dUTXdoLU4ta3JDM1M4ejU2dVNwdGJKV1JHQ2hHeGRmMWw1TVIwZ0JKRGM5Rm1CTk1kUGZOendFTlpFaEduOE41Q2o1SXdsQ0hTSjhmZUNx?oc=5) |
| Inshorts | Astronomers find exoplanet orbiting in opposite direction of its star - The angle Psi for GJ 3090 b is about 136 degrees - Inshorts | [Source Link](https://news.google.com/rss/articles/CBMisgFBVV95cUxPMXBWZFF1bVhPUVVETk8wTUp6NWs3a1hDLXZUWGhRVDh3ek9CTlZ0blVIeDVnNkp1WllVUVY0LVVheUpmd0R1TEM1WFN0NWJvWmdSblN1dm1DdFBVVGJudTY3d3Q4blFyWmk5ZFMzQXJhN3E2bEpBSVVPTzdjSFFxNzlNZDc5a1l4VU9jRUNpN05saWxDNjRmLTBHT2NYMjlBYWZoT0g0NGQtZmNUUGYtVVRR0gG3AUFVX3lxTFA0UkYzOEhsclR2OUU3bUJZNlVueHpOZE1rNHpwY3JkT0tJaTVqU1B4VzlqVkktZ3ZFVWpEWGVHUmItQ0I2Tm9pX0tjWkdmTUxDM0FyMlByYmxFZTJPY2VPLXBWZGliQUlkaXVnWE02dzRPY2ZZSXQ5UVZDQXc4QmhyTXcyNEZ0VFdyMFYwNGhWQ3lqaDg4XzZHMGp6Ul80TWJ) |
| Yahoo Tech | Scientists find weird exoplanet that orbits its star in the wrong direction | [Source Link](https://news.google.com/rss/articles/CBMimAFBVV95cUxOZkdNRXFrYjhvQWdHWmVBYnlmalExVG1qMmNSZktxMFRReDNwcjBCaTRLMFMyMUdCNGVvbVp4c2ZTNzVKSnhYSzJkQVNCb0pDcXBPTFk3Q2tWMG52cjdVUzZabHJ5MnFrUVR2UEFGVXBuOHFEZGNXOXNwck9FOUxWUlV6VG5CbHp1UEo4M25fSTBJeEJfRVdvSQ?oc=5) |
| Caliber.Az | A&A: New planet challenges theories of planetary system formation | [Source Link](https://news.google.com/rss/articles/CBMilgFBVV95cUxNcFNDeDVrZTBJR0xJZDFVSUMxcHktM3IyQjFHa1A4TTR0b3BUY1Y0cTI3QU15cTd0MWo0c1ZrYXpibkFlM1pBMXpHWkZtbDE5YTQ0cEpzQk42MkpVcVVZM0gxWkhaXzQzN3AySXdtdlA4aWw4WUdYaERBOGZLb2ZQV01RbnlQLTVUQmpMTGpSSUlEX0lGLUE?oc=5) |
| Labroots | Backwards Orbit of Small Exoplanet Defies Formation Theories | [Source Link](https://news.google.com/rss/articles/CBMiqAFBVV95cUxNQkFXZEpPemdHWTJSdnlqWmpKZkpWTUlWaklFT3lrMC1zREJUa2NKRDJOUnNJNnVkQU51dFI5TGFUV0dyMEczd1R5TEs3ZFFuQnlaT0o1clJvVmctb08zQWNwR0QzdkZkLWZZOXZ3UkR3dWlyRWtQYWs0VU1XRXpqbnc0Z1pXVUlFNHAwb0tHaTRfQTlrM1JtS3pSMmRzNVpiMzEzU2dGUlfSAa4BQVVfeXFMTUtRM0dqX2RLdmIwRERWa0o2eTdZNXdwdHV1MmYtdWNSdTVvdGVlMkk4Y2dmeG83RmU2aGxneFV2LWw3MUp6dTRwS292ZExpTHNjMm5aamM4Tk9KSXg2ME5MUzdUeTJwV3BDUEpmTTJ4dDdCR1piLXNGRE9SRHo1SzFTbE1xaFdob2pWei13VkFNLXc4NkpKdmdzNHNzb0xZS1JsOWFnNlpqbU1) |
| Discover Magazine | Neptune-sized Exoplanet Mysteriously Orbits Its Star Backward, Raising Questions About Planetary Formation | [Source Link](https://news.google.com/rss/articles/CBMi3AFBVV95cUxObHBDWTZoMC0xdEh0OUwxWkd3dXNqSnhKRlR2YjBwbzRMSlBoTUNMckM5bDVuaWJkVmNsbWpoR2JRRzNmVkNzd0h1RXZXb2NxVjFneEdtSU9zVGVNSzlNN2drbVMwdHJEeTFMc3E3ZTlVQnJhd2hseW9wZlVXeFVQMnVYNGQzbGZoMmM5NmJQTlVuWGJ0R09reE5oY2FOUXZaREpzdmwyU3R6NkJ6RlRUUllkeXNKZDkwaGNDenp3M21rRW9rMmNUYi1ETFFBdzJjdlE5YllyaDdnTm02?oc=5) |
| IFLScience | First Exoplanet Caught Orbiting A Tiny Star Backwards – This Retrograde World Challenges What We Know About Planet Formation | [Source Link](https://news.google.com/rss/articles/CBMi6wFBVV95cUxORnIyRmNJcDBZeXVMMl8wYk1DOTBQWkFDRFdZLXczUVBwZ3FxZEtqcWtyR0E5eVYzaHhQTXNoNC1leFlsdF9UeUVMbFdMYVFieXFSRFU1ZFItQ0RNamlzd2JJWElkaFhaYUhsR2RrVV9jRU5EX28xVGtITGdzX3VmNTNmd21uajJEbzR4bThVQzRnZkJsaFR3SXN4cnVveEJhYjY5dUstaEI5cnowRjI1Rks0REdkZEZvMWxfR3REeGtLdlRZak5heERQekk5Z1o5RzhzY1hhMWNyZXN5dGhxdS1aTUswYkJUWDFv?oc=5) |
| Phys.org | A 'rebellious' exoplanet orbits in the opposite direction of its star | [Source Link](https://news.google.com/rss/articles/CBMidkFVX3lxTE5IUnB4bFI5SVRxOFJaN21hanBtOS1VWlRTVGozZWtSMEFHTjg1alVuMFh3T2xZNTlrWkVhU1ZFNWhaY2hLRlgzVkJmWE8xWThPNGhGVjBNV09oMUI2M1JaTG41R0xGdHZoT0l4NjJQTDRWcWd6Y3c?oc=5) |
| Queen Mary University of London | First ‘backwards’ planet discovered around a small star challenges ideas about how planets form | [Source Link](https://news.google.com/rss/articles/CBMi_wFBVV95cUxPZ1V1UnNDWlQzbWNMeWYya3VXMUViMWg1YlREWjVjUzllSzAxNGx3bEF3TGd6WnNhTi1vaG1CWUNGVEpvY0JmREtNZW1sbWVuX3lONEtKaXpjWWxkU3BWLVhlU3FwX3FELTg0bl9neFpGMmVpVDUzYkFaQTJEdFhDbkVNVURXMXZ0X2x5UWJFRk5ZNVp5U3dJX1dFQ1M2RHdQR0ZUSTVtcXVYekt2ems4UldtSXFvdEduRDhkWDZLMV9sbEJTZV95T0lNNE1lWGFTN3EzbjRLY2pZaVh4TUV4S0szeFhxMnNBcnV4X2VoNWI3NkpWSEpoUjlDXzl5TVk?oc=5) |
| Space | Scientists find weird exoplanet that orbits its star in the wrong direction | [Source Link](https://news.google.com/rss/articles/CBMiugFBVV95cUxNZ0c0R3FnamVnRlV5TWVzLXJqSWp3QWp3c3JoeElDZkdrXzdsLTBadi1qZy1ZWFlNbE8xSHVjYzVyZUl1d293MkVSdDRKaUktblNWdkNkNnI3aEliY2g0Y081X3lTYTlfaGZIUEFLLWk5SlFBU3l2UTdLdmZqRV9waTJMeFZUQUpXWl9FZm1Pc1dWVnljcTdmNnlFVjYyZDJNSXVxX001bzBaNXBMTGZVX0FWcVB1RTFRNHc?oc=5) |

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*Canonical Source: https://pulse.byoaiapps.com/trend/2026-09-23/scientists-find-weird-exoplanet-that-orbits-its-star-in-the-wrong-direction*