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Magnetic Activity in M-Type Stars Based on LAMOST DR11 and TESS Observations

Linfeng Ren et al 2026 ApJS 282 29 Chromospheric and photospheric activity in M dwarfs appear to be correlated, with stellar rotation influencing both types of activity and metallicity impacting the…

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Kerry Hensley1mo agoen

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Sun fires 10 solar flares in 24 hours; Earth-bound CMEs may boost northern lights for July 4 weekend

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Sun fires 10 solar flares in 24 hours; Earth-bound CMEs may boost northern lights for July 4 weekend

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This Strange Exoplanet Has Revealed “the Clearest Evidence To Date” of Something Many Astronomers Suspected

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thedebrief.org·8d ago

Solar activity increases further with this M2.6 solar flare detected around AR 4473 at 02:46 UTC (June 21). A further update will be provided if any sort of CME is associated with this event.

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VLT Study Reveals Dramatic Nickel Emission and CN Outgassing in Interstellar Comet 3I/ATLAS

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