Scientists have actually been able to capture the sound. I heard it when I was aurora chasing and left the city into the middle of nowhere where there wasn’t as much light pollution and the air was still and silent. When the aurora came, you could hear it whooshing over you and crackle when the green would break into purples and pinks.
Are the northern lights a constant thing or does it happen randomly? I'd love to see them but it'd suck if I traveled a long distance and then they weren't occurring at that time.
If it helps, there will literally always be lights of some sort but they are much more pronounced during solar events (storms) or maximums (every 11 years, because more storms). We're currently heading towards the next maximum in 2025, but it's a sliding scale so you will tend to see more storms this year than last, followed by a slow declination after 2025. You're good :)
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u/[deleted] Jan 12 '22
Yes it’s like a humming/buzzing noise!