NEW YORK — A “ring of fire” eclipse of the sun is coming. But only a lucky few will be in the path. The annular solar eclipse will be visible Wednesday over Easter Island and the tips of ...
Solar activity waxes and wanes on an 11-year cycle. The current cycle, known as Solar Cycle 25, began in December 2019 and is still in its maximum phase, experts say.
Solar activity waxes and wanes on an 11-year cycle. The current cycle, known as Solar Cycle 25, began in December 2019 and is still in its maximum phase, experts say. "Currently, we're about two ...