/tags/northern-lights northern lights en-US SA¹ú¼Ê´«Ä± Thu, 30 Jan 2020 22:13:20 GMT /2020-01-30/a-new-form-of-northern-lights-discovered-in-finland-by-amateur-sky-watchers It was the members of a Facebook group who noted that the auroras they'd seen didn't look like any that had been previously catalogued. So physicists asked them to take a few carefully timed photos. Thu, 30 Jan 2020 22:13:20 GMT /2020-01-30/a-new-form-of-northern-lights-discovered-in-finland-by-amateur-sky-watchers Laurel Wamsley