What causes the different colours of the aurora? An expert explains dailymaverick.co.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymaverick.co.za Daily Mail and Mail on Sunday newspapers.
Northern Lights possible Sunday during another 'severe and extreme' geomagnetic storm fox5atlanta.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from fox5atlanta.com Daily Mail and Mail on Sunday newspapers.
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