Multiple residents near Ross River, Yukon, reported rows of bright, flickering lights seen from the Robert Campbell Highway and over the community. Explanations remain unclear, with theories ranging from natural gas ignitions to human activity or unknown aerial phenomena.

Residents in Hammerfest observed a chain of 15–20 lights crossing the sky, likely a Starlink satellite train. The unusual sight prompted speculation before being linked to satellites.

Reykjavík’s Health Inspection warns of high particulate matter near major roads in Reykjavík and Kópavogur during calm, dry weather, advising children, older adults, and people with respiratory illness to avoid busy roads and for the public to use alternatives to private cars.

In the course of a couple days in Fairbanks, stunning light pillars were visible, followed by a rare red aurora.

Temperatures fell to -29.5°C in Vuotso, Sodankylä, the coldest reading so far this winter in Finland. Other Lapland sites also saw severe cold, and November is running much colder than normal.

Light pillars were recently observed over Dudinka, formed by light reflecting off tiny, horizontally oriented hexagonal ice crystals in very cold, calm, clear conditions. The observation was made at about −28°C.

A vivid red aurora was photographed over Selfoss around 2 a.m., a rare display caused by oxygen emissions high in the atmosphere. Photos also showed green fringes, with purple and pink hues possible when nitrogen is involved.

Bright aurora borealis displays lit up the sky over Juneau, Alaska, on Nov. 12, 2025, following a series of solar flares. Residents gathered at dark locations near Mendenhall Glacier and Lake to watch the northern lights.

A rare series of powerful X-class solar flares and “cannibal” coronal mass ejections produced vivid auroras visible as far south as the Florida Panhandle, with UAF scientists calling it one of the most significant events in years. The storm briefly disrupted monitoring systems and could generate more auroras for days.