
Magnetic storm to hit Earth at midnight - astronomers rewrite forecast
There is a possibility of an X10 class flare

There is a possibility of an X10 class flare

A cloud of cold hydrogen covered a third of the solar disk

The X1.1 flare lasted 15 minutes in sunspot group 4298

The plasma cloud will reach Earth on December 9

Flares M1.1 and M8.1 were recorded in area 4299

The X1.9 flare was recorded in solar region No. 4274

Astronomers have not established the reason for the separation of the plasma formation from the star

The X1.21 flare was recorded at 12:19 Moscow time

The X1.79 class flare was recorded in the same "legendary" region 4274

No powerful flares are expected in the next 5-7 days

The flare activity index reached a level of 8.1 - the highest value since mid-June 2025

The storm level is maintained between G1 and G2

Forecasts for the Brightness and Size of Comet C/2025 A6 Lemmon Have Been Adjusted