In Oumu, Hokkaido, a faint reddish glow was visible in the north-northeastern sky around 8 p.m. on May 11 as part of the Northern Lights, also known as the aurora borealis. In low-latitude ...
A study by Hokkaido University researchers has shown ... south of 48 degrees latitude. They released their latest data at an international scientific conference in the United States in February.