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WED, 23 SEPT · 79 ITEMS
"Astronomers detect radio signals from exoplanet β Pictoris b for first time" — Phys.org · Science & Medicine
Astronomers report the first direct detection of from an , β Pictoris b, a about 63 light-years away with roughly 10 times Jupiter's mass. Using South Africa's MeerKAT radio telescope array, they caught variable radio bursts that appear to originate from the planet itself, likely produced by in its . This is significant because previous exoplanet radio detections were indirect or ambiguous, and the signal's variability hints at a magnetic field thousands of times stronger than Earth's.
The claim is solid and based on a peer-reviewed study (likely published in a major astronomy journal, though the exact citation isn't given in the highlight). The reporting from Phys.org and other outlets closely tracks the primary source, and the search results confirm the key details: the MeerKAT array, the planet's identity, and the first direct localization of radio emission to an exoplanet. The underlying data is from the research team's observations, so the claim is well-supported, though the exact mechanism (auroral vs. other) is an interpretation.
This is genuinely new, with the discovery reported within the last day (search results show articles 3–16 hours old), and no recirculation year is indicated.