Tereza Pultarova
Fri, February 17, 2023
rare red auroras visible in Canada in mid-February, 2023.
A stream of solar plasma arrived at Earth last night (Feb. 16), supercharging the atmosphere with particles from the solar wind that triggered rare red aurora displays across vast portions of Canada, northern U.S. and Europe. And space weather forecasters promise that more is on its way.
Twitter has been virtually awash over the past days with skywatchers' images and accounts of spectacular aurora sightings. The latest wave of dancing polar lights has been especially striking, as it arrived in rare shades of red that require higher concentrations of solar wind particles to penetrate deeper into Earth's atmosphere.
Quebec, Canada-based aurora hunter Mike MacLellan was able to catch some out-of-this-world photographs of the horizon ablaze with bright neon-like green that turns into orange, red and purple higher up in the sky, and shared them with Space.com.
Related: Supercharged Valentine's Day auroras give Alaska-based polar lights chaser the night of his life (photos)
Similar red aurora sightings have been reported by photographers in Scotland and Norway.
"No words for last night's show over Kåfjorddalen, Norway," aurora chaser Adrien Mauduit, who tweets from the @NightLights_AM Twitter account, shared with a selection of images capturing fireworks-like explosion of purple and green above a snow-covered landscape.
One of Mauduit's pictures shows a butterfly-shaped glow of bright orange, pink and purple above a rocky mountain top.
"Did someone say "red"? 😱 absolutely monstrous aurora minutes ago in Skibotn, Norway," Mauduit said in the tweet.
Rare red auroras captured by Canada-based photographer Mike MacLellan.
Red auroras photographed in Canada's Quebec on Feb. 16, 2023
Dan Tanner from Alberta, Canada, shared a photo capturing a wintery sunrise supercharged by green and purple glow illuminating the dawn sky.
"Wow!! The jaw dropping view this morning in Central Alberta!," Tanner said in a tweet.
Amateur photographer and Twitter user Cogie_s shared a batch of breathtaking images of green and red auroras in Scotland.
The aurora overload is expected to continue and possibly get even more intense as a coronal mass ejection (CME), a burst of plasma from the sun's upper atmosphere that erupted from the sun Feb. 15 is arriving at Earth today.
Aurora sightings as far south as the north of England and the U.S. can be expected. Geomagnetic storms are expected to carry on until at least Feb. 19, so if you have an opportunity, head north for the weekend to make the most of it.
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