Image: breakthroughinitiatives.org
The Story
Proxima Centauri’s famous signal came from Earth; the newer GJ 725A emission still has no confirmed source.
Two signals are being conflated. The older Proxima Centauri candidate, BLC1, was investigated in detail and attributed to human radio interference. The newer report concerns GJ 725A at 45 MHz; its origin remains unresolved, with planetary magnetic emission presented as a hypothesis rather than an identified source.
- IdentificationThe evidence supports separating the resolved Proxima Centauri case from the unresolved GJ 725A detection.
- What remains openThe GJ 725A emission may reflect magnetic activity involving a planet, but the supplied report does not establish that explanation.
- BLC1 showed several apparent technosignature features, but later analysis found it was most likely interference from human technology.
- The newer 45 MHz emission associated with GJ 725A was detected in LOFAR survey data, and the originating report says its producer remains unknown.
- The GJ 725A report presents a strong-field giant planet or interaction with the known rocky planet as leading explanations, not confirmed findings.
Deeper Insight
GJ 725A’s 45 MHz twist may be a planet announcing itself in a language our surveys rarely hear.
A 45 MHz signal from GJ 725A, caught by LOFAR, a European network of radio antennas, is strongly circularly polarised. That points toward magnetic activity, perhaps from the known rocky planet or an unseen giant. Repeated observations could show whether this is a hidden world or merely an unresolved signal.
- What it could changeA confirmed planetary source could reveal magnetic worlds that ordinary planet searches miss.
- How it touches todayPeople are asking because one nearby star may already be broadcasting evidence of a planet we cannot see.
- Our futureLow-frequency radio could turn the quietest nearby systems into maps of hidden worlds.
- The reported GJ 725A emission is strongly circularly polarised and occurs near 45 MHz, properties associated in the story with magnetic radio processes.
- The originating report identifies a previously unseen giant planet with a strong magnetic field as one leading explanation for the emission.
- The story also links the signal to possible interaction between GJ 725A and its known close-in rocky planet, but does not establish that mechanism.
Sources · 9
- 2 Journals & institutions
- 3 News reporting
- 1 Forum, video, personal
- 3 Other / unclassified
What do these mean?
- Journals & institutions. Published in a peer-reviewed journal, or from a university, government body, court or other institution.
- News reporting. Journalism: newspapers, magazines and news sites.
- Forum, video, personal. Forums, social posts, video, blogs and personal accounts.
- Other / unclassified. A site we have not classified yet. This says nothing good or bad about it.
Featured · Analysis · reddit.com
Astronomers Detect a Strange Radio Signal From One of Earth’s Closest Stars
Forum or personal account
Linked article (abovethenormnews.com): Astronomers Detect a Strange Radio Signal From One of Earth’s Closest Stars # Astronomers Detect a Strange Radio Signal From One of Earth’s Closest Stars David Freeman Published 9 November 2026 · 16:03 UTC Updated 9 November 2026 · 16:30 UTC Astronomers have picked up an intense radio signal from a star just 11.5 light-years from Earth, and they still cannot
Read sourceAnalysis · abovethenormnews.com
Astronomers Detect a Strange Radio Signal From One of Earth’s Closest Stars
News reporting
Astronomers Detect a Strange Radio Signal From One of Earth’s Closest Stars # Astronomers Detect a Strange Radio Signal From One of Earth’s Closest Stars David Freeman Published 9 November 2026 · 16:03 UTC Updated 9 November 2026 · 16:30 UTC Astronomers have picked up an intense radio signal from a star just 11.5 light-years from Earth, and they still cannot say what produced it. The emission came
Read sourcePrimary source · nature.com
A radio technosignature search towards Proxima Centauri resulting in a signal of interest | Nature Astronomy
Journal · peer-reviewed
A radio technosignature search towards Proxima Centauri resulting in a signal of interest | Nature Astronomy - Article - Open access - Published: 25 October 2021 # A radio technosignature search towards Proxima Centauri resulting in a signal of interest - Shane Smith ORCID: orcid.org/0000-0003-4101-
Read source