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A powerful X1.8 class flare occurred on the Sun — the first in five months
5 нояб. 2025 г., 06:21:59
A powerful X1.8 class flare occurred on the Sun — the first in five months

The plasma ejection passed by Earth

News Science Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
Astronomers Recorded a Series of Powerful Class X Flares on the Far Side of the Sun
30 окт. 2025 г., 06:27:13
Astronomers Recorded a Series of Powerful Class X Flares on the Far Side of the Sun

Active region will soon turn towards Earth and may cause geomagnetic disturbances

News Science Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
A powerful flare of level X10–X15 occurred on the far side of the Sun
23 окт. 2025 г., 09:50:53
A powerful flare of level X10–X15 occurred on the far side of the Sun

The event may be the largest in the 25th solar cycle

News Science Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
Be prepared: A powerful flare recorded on the Sun
19 окт. 2025 г., 12:48:34
Be prepared: A powerful flare recorded on the Sun

The geomagnetic situation on Sunday will remain moderately disturbed

News Science Institut prikladnoy geofiziki Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
Russian Scientists Discover Active Region on the Sun "in Smoke and Flames"
19 окт. 2025 г., 09:00:04
Russian Scientists Discover Active Region on the Sun "in Smoke and Flames"

Region 4246 generated over a hundred flares, including 25 of class M

News Science Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
The third magnetic storm of October has begun on Earth
18 окт. 2025 г., 16:21:28
The third magnetic storm of October has begun on Earth

The Northern Lights at high latitudes may intensify

News Science Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
Two Powerful Solar Flares Recorded, Geomagnetic Storms Expected on Earth on Saturday
18 окт. 2025 г., 11:16:57
Two Powerful Solar Flares Recorded, Geomagnetic Storms Expected on Earth on Saturday

Class M flares occurred on the night of October 10

News Science Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
The Sun Destroyed Two Comets in a Few Hours: Astronomers Recorded a Rare Cosmic Event
18 окт. 2025 г., 08:03:05
The Sun Destroyed Two Comets in a Few Hours: Astronomers Recorded a Rare Cosmic Event

Unique footage of the celestial bodies' demise was captured by LASCO coronagraphs

News Science Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
Strong geomagnetic storm continues for more than 30 hours: auroras possible
1 окт. 2025 г., 12:03:36
Strong geomagnetic storm continues for more than 30 hours: auroras possible

Solar wind speed reached 700 km/s

News Science Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
Moderate magnetic storms are expected on Earth in the coming days: weather-sensitive people should prepare
19 авг. 2025 г., 11:52:12
Moderate magnetic storms are expected on Earth in the coming days: weather-sensitive people should prepare

Disturbances will last one or two days due to the acceleration of the solar wind

News Science Laboratoriya solnechnoy astronomii IKI RAN
Bogdan Gercen
Magnetic storm began on Earth on July 7
7 июл. 2025 г., 10:25:14
Magnetic storm began on Earth on July 7

Scientists recorded G1-class disturbances on the Sun

News Science Laboratoriya solnechnoy astronomii IKI RAN
Maksim Borisov
The Sun spat out a giant prominence towards Earth
20 июн. 2025 г., 11:01:56
The Sun spat out a giant prominence towards Earth

The substance will pass near the planet, but may also touch it

News Science Laboratoriya solnechnoy astronomii IKI RAN
Maksim Borisov
Powerful Plasma Ejection and Detachment of a Giant Prominence: Scientists Explain What Awaits Earth
9 июн. 2025 г., 18:30:35
Powerful Plasma Ejection and Detachment of a Giant Prominence: Scientists Explain What Awaits Earth

Probability of magnetic storms on June 9 estimated at 56%

News General Science Laboratoriya solnechnoy astronomii IKI RAN
Alina Shrub
One of the strongest coronal mass ejections in recent years recorded at the Sun's south pole
8 июн. 2025 г., 17:59:48
One of the strongest coronal mass ejections in recent years recorded at the Sun's south pole

Scientists are observing the plasma flow to predict the trajectory of the superheated mass

News Science Laboratoriya solnechnoy astronomii IKI RAN
Mihail Bychkov
Magnetic storm swept across the Earth: background stabilization expected on March 10
9 мар. 2025 г., 15:04:19
Magnetic storm swept across the Earth: background stabilization expected on March 10

Geomagnetic situation worsened due to a coronal hole on the Sun

News Science Institut prikladnoy geofiziki Laboratoriya solnechnoy astronomii IKI RAN
Faddey Stepanov
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