Fact check
“Scientists detected radio signals from an exoplanet for the first time in history.”
Reasoning
The Wired article reports that astronomers using the MeerKAT radio telescope detected auroral radio emissions directly attributed to the exoplanet Beta Pictoris b, describing it as the first time such signals have been pinpointed to an exoplanet. No contradictory evidence is presented.
On confidence: Multiple excerpts from the same primary source (WIRED) consistently report the detection as the first confirmed instance.
Important context
The detection is described as a natural phenomenon caused by magnetic activity, not extraterrestrial intelligence, and the study is noted as not yet peer‑reviewed but based on preprint evidence.
Evidence
Supporting (4)
- Tier 1 — Primary sourceScientists Detect Radio Signals From an Exoplanet for the First Time in History | WIRED
Jorge Garay Science Sep 24, 2026 5:00 AM Scientists Detect Radio Signals From an Exoplanet for the First Time in History No, it’s not aliens, but a phenomenon caused by magnetic activity that astronomers have never before been able to pin…
- Tier 1 — Primary sourceScientists Detect Radio Signals From an Exoplanet for the First Time in History | WIRED
planet’s powerful magnetic field, and as the planet rotates, these particles can accelerate and release energy in the form of radio waves. In a sense, this phenomenon—known as an auroral radio emission—is the planet’s magnetosphere…
- Tier 1 — Primary sourceScientists Detect Radio Signals From an Exoplanet for the First Time in History | WIRED
detected on another world : radio emissions. Recorded by the MeerKAT radio telescope in South Africa, the signal is likely of natural origin, as in no, it’s not aliens . The authors are quick to note this from the outset of their preprint…
- Tier 1 — Primary sourceHemos detectado señales de radio provenientes de un exoplaneta por primera vez en la historia | WIRED
Jorge Garay Espacio 22 de septiembre de 2026 Hemos detectado señales de radio provenientes de un exoplaneta por primera vez en la historia La fuente fue localizada en Beta Pictoris b, un gigante gaseoso joven cuya magnetosfera parece…
Contextual (4)
- Tier 1 — Primary sourceScientists Detect Radio Signals From an Exoplanet for the First Time in History | WIRED
that time astronomers were unable to confirm the existence of any planets. This story originally appeared on WIRED en Español and has been translated from Spanish.
- Tier 1 — Primary sourceScientists Detect Radio Signals From an Exoplanet for the First Time in History | WIRED
to this achievement a few times in recent years, such as in 2023, when bursts of radio waves were detected in the YZ Ceti system. The signals appeared to repeat in sync with one planet’s orbit. However, researchers could not rule out the…
- Tier 1 — Primary sourceScientists Detect Radio Signals From an Exoplanet for the First Time in History | WIRED
system. It is called Beta Pictoris, and—as far as astronomers have confirmed—it consists of a star more massive than the sun, three giant planets, and a huge disk of dust and debris. The middle planet in the system, Beta Pictoris b, is a…
- Tier 1 — Primary sourceHemos detectado señales de radio provenientes de un exoplaneta por primera vez en la historia | WIRED
lo mantiene caliente y luminoso, y su separación de la estrella permite distinguirlo de ella con telescopios suficientemente potentes. Imágenes de dos planetas del sistema Beta Pictoris, tomadas con el Telescopio Espacial James Webb. Space…
Limitations
All evidence comes from a single news outlet summarizing a preprint; the original scientific paper has not been peer‑reviewed, and independent verification has not yet been reported.
- Last verified:
- Sep 27, 2026, 4:13 AM CDT
- Pipeline:
- 2.1.0
- Claim type:
- Factual
Where this claim appeared
Scientists Detect Radio Signals From an Exoplanet for the First Time in HistoryWired · Jorge Garay