"The sun’s 2024 resolution came in: Let’s get moving.

Solar flares, eruptions on the sun’s surface and sunspots are expected to multiply and intensify throughout this year, as our yellow star enters its most active period in two decades. For Earthlings, that could lead to more beautiful dancing aurora far and wide, but also radio blackouts and satellite disruptions.

“The level of activity here is the biggest it’s been since about 20 years, since about 2003,” said Mark Miesch, a member of the solar modeling team at NOAA’s Space Weather Prediction Center.

If the sun replicates its 2003 behavior, Earth could be in for a treat but also some issues. The Halloween Storms of 2003 brought dazzling green, red and purple aurora all the way to California, Texas, Florida and even Australia. They also disrupted more than half of all spacecraft orbiting Earth, damaged a satellite beyond repair and created communication issues for airlines and research groups in Antarctica."

Kasha Patel reports for the Washington Post January 14, 2024. [2]