[NASA/APOD/오늘의 천체사진] 북극광 Northern Lights 오로라 사진

Explanation: This almost otherworldly display of northern lights was captured in clear skies during the early hours of March 31 from 44 degrees north latitude, planet Earth. In a five second exposure the scene looks north from Martinique Beach Provincial Park in Nova Scotia, Canada.

Stars of the W-shaped constellation Cassiopeia shine well above the horizon, through the red tint of the higher al.....