The National Oceanic and Atmospheric Administration and NASA say solar activity has been steadily increasing and will peak in ...
"The aurora does not need to be directly overhead but can be observed from as much as a 1,000 km [621 miles] away when the aurora is bright and if conditions are right," the agency explains on its ...
Putting a glow in our nights. Now a volcano shows unrest. Mt. Spurr’s steam makes for a show. Will it or won’t it eventually blow?