Project\'s diary

05.02.2026

Active region 4366 has become the second-largest sunspot group in the 21st century in terms of the number of strong flares it has produced.

As of midday on February 5, 58 strong M- and X-level flares have already occurred in sunspot group 4366, currently located opposite Earth. This is the second-highest number in the entire first quarter of the 21st century.

05.02.2026

Magnetic storms have begun on Earth. Canada is experiencing top-level northern lights.

The onset of planetary-scale magnetic storms is being recorded. Currently, the level is G1 (weak storms), but an increase to G2-G3 levels is possible within 24 hours.

04.02.2026

The Sun experienced its third most powerful flare in 2025-2026.

A major event (the third most powerful flare of the X4.21 level in 2025-2026) occurred directly opposite the Earth today at 15:13 Moscow time.

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