There is a strong chance that tonight’s sky will erupt in ribbons of green, purple and crimson light across much of the northern United States. A moderate (G2‑level) geomagnetic‑storm watch from NOAA aligns with unusually high solar‑wind speeds, setting the stage for auroras that could spill far south of their usual haunts. Below is a deep‑dive…
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A rare alignment of space‑weather ingredients is expected to push shimmering curtains of green, pink and violet as far south as the lower Great Lakes and Pacific Northwest overnight on 24–25 June 2025. NOAA has issued a G1–G2 geomagnetic‑storm watch with the Kp index forecast to peak at 5.67, enough to expand the auroral oval into at least 15…
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