An unexpectedly strong solar storm rocked our planet on April 23, 2023, sparking auroras as far south as southern Texas in the U.S. and taking the world by surprise. Two days earlier, the Sun blasted a coronal mass ejection (CME) — a cloud of energetic particles, magnetic fields, and solar material — toward Earth. Space scientists […]
Category:
Goddard Space Flight Center, GOLD (Global-scale Observations of the Limb and Disk), Heliophysics, Heliophysics Division, SOHO (Solar and Heliospheric Observatory), Space Weather, STEREO (Solar TErrestrial RElations Observatory), The Sun
Posted on
July 1, 2025
Sign up for our newsletter:
Categories
14
1
14
3
30
2
4
640
214
45
2
17
1
1
2
1
1
10
377
37
14
26
1
47
2
18
1
1
7
2
296
42
44
1
17
5
7
6
3
1
29
10
16
39
134
1
17
33
6
1
1
3
1
203
198
1
105
10
1
51
10
104
353
1
10
1
68
2
1
3
6
1
3
44
1
2
93
2
4
1
137
21
1
10
2
1
4
2
110
13
2
11
18
163
2
1
29
1
5
3
55
1
13
108
14
21
395
6
1
33
6
14
62
33
3
1
180
4
26
14
38
17
2
3
25
2
18
3
13
4
3
110
6
1
373
48
4
1
1
13
1
15
1
360
2
12
1
271
12
57
34
1
5
35
5
1
8
18
5
124
1
6
5
2
1
11
1
155
10
226
10
2
10
1
2
10
10
1
3
41
1
149
10
20
2
1
8
Blog Posts
APOD: 2026 August 10 – Three Galaxy Pairs
August 10, 2026
El Niño Alters Marine Life in the Pacific
August 10, 2026
APOD: 2026 August 9 – Contemplating the Sun
August 9, 2026