ENG

About site
Projects
Project diary
Gallery
Astronomy news
Space weather today

Sun images
Geomagnetic storms online
Sun flares
Geomagnetic activity forecast
Active areas

April : 2017
su	mo	tu	we	th	fr	st
						1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30

Diary

Dec 10, 2025 Sunspot complex 4294-4296-4298 enters the area of direct impacts on 3I/ATLAS
Dec 8, 2025 Some news at the moment
Dec 8, 2025 Black Explosion

Diary's archive

Geomagnetic activity forecast in Bethel — Apr 20, 2017

Apr 20, 2017 Bethel

Previous day Next day

No data

© Laboratory of Solar Astronomy, SRI RAS