October’s full Moon is often known as the Hunter’s Moon, and this year’s happens when our celestial neighbor is closest, ...

The largest full moon of 2024 rises this week when the Hunter's Supermoon takes to the sky on Wednesday (Oct. 16), becoming officially full the next morning.

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.

In May, NOAA issued a rare severe geomagnetic storm warning. The storm that slammed Earth was the strongest in more than two ...