brillamenti solari

NOAA: Sun explosion triggers massive G4 storm — could auroras reach northern India tonight?

A sun explosion triggers massive coronal mass ejection that NOAA says will strike Earth tonight; skywatchers in northern India may see a rare, faint aurora while infrastructure op… Giu 08, 2026

Space Weather

Double X-Class Solar Flares Paralyse Global Shortwave Radio

The Sun erupted with two massive X-class flares in less than seven hours, triggering widespread communication blackouts across four continents as Solar Cycle 25 nears its peak. Apr 24, 2026

Physics

Solar warning: high-risk window for Artemis II

A Mexican physicist warns that repeating solar cycles could make early 2026 a high-risk period for a crewed Artemis II launch, with implications for astronaut safety and mission p… Mar 12, 2026

Space

Giant Sunspot Faces Earth — Carrington‑scale Fears Revisited

A vast sunspot complex comparable in size to the active region that preceded the 1859 Carrington Event has appeared on the Sun and is pointed toward Earth, raising questions about… Dic 05, 2025