Astronomers Finally Pick Up Radio Signals From a Planet Beyond Our Solar System
For the first time, astronomers have detected radio signals from a planet beyond our solar system, according to a study available on the preprint server arXiv. The landmark observation offers a new way to study distant worlds and understand how they interact with their host stars and the environments that surround them. Radio signals can carry clues about a planet’s magnetic field and its interaction with the star it orbits—information that can be surprisingly difficult to tease out from the tiny amount of light reaching Earth.
- ▪For the first time, astronomers have detected radio signals from a planet beyond our solar system, according to a study available on the preprint server arXiv.
- ▪The landmark observation offers a new way to study distant worlds and understand how they interact with their host stars and the environments that surround them.
- ▪Radio signals can carry clues about a planet’s magnetic field and its interaction with the star it orbits—information that can be surprisingly difficult to tease out from the tiny amount of light reaching Earth.
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| Original publisher | Gizmodo |
| Canonical URL | https://gizmodo.com/astronomers-finally-pick-up-radio-signals-from-a-planet-beyond-our-solar-system-2000816236 |
| Publication time | Wed, 23 Sep 2026 20:55:34 +0000 |
| Retrieval time | 2026-09-23T20:59:31.769Z |
| Last seen | 2026-09-23T20:59:31.769Z |
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| Cluster | yLbv72KY-8Up · 1 stories |
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Opening excerpt (first ~120 words) tap to expand
For the first time, astronomers have detected radio signals from a planet beyond our solar system, according to a study available on the preprint server arXiv. The landmark observation offers a new way to study distant worlds and understand how they interact with their host stars and the environments that surround them. Radio signals can carry clues about a planet’s magnetic field and its interaction with the star it orbits—information that can be surprisingly difficult to tease out from the tiny amount of light reaching Earth. By detecting and studying these signals from exoplanets, scientists can begin to build a clearer picture of the extraordinary diversity of planetary systems across the galaxy.
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