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Solar Physics

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Study Finds Young Sun May Have Engulfed a 5–10 Earth‑Mass Super‑Earth

MESA models published Sept. 10 predict buried chemical and structural fingerprints that could resolve key mismatches between solar models and observations.

AI Detects Hidden Solar Active Regions About Nine Hours Before They Appear

New Horizons Wakes From 321‑Day Hibernation and Resumes Science at Edge of the Solar System

Retired Van Allen Probe A Reenters Over Eastern Pacific After Solar Activity Speeds Orbital Decay

Chandra Maps Hot Astrosphere Around Young Sun-Like Star HD 61005

SNO+ Detects Solar Neutrinos Converting Carbon-13 Into Nitrogen-13

Study Links Geomagnetic Disturbances to Higher Heart-Attack Rates, With Larger Effect Reported in Women

NASA Begins Commissioning TRACERS Satellites After Falcon 9 Launch

ESA’s Proba-3 Creates First Artificial Solar Eclipse in Space

NASA’s MAVEN Mission Directly Observes Martian Atmospheric Sputtering

Cona Adaptive Optics Reveals Hidden Dynamics in Sun’s Corona