This Feb. 4, 2026, image from NASA’s Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star. Solar flares are powerful bursts of energy that can, along with other types of solar eruptions, can impact radio communications, electric power grids, navigation signals, and pose risks to spacecraft and astronauts. The flare pictured […]
Posted on
February 6, 2026
Sign up for our newsletter:
Categories
1
30
45
5
1
159
1
2
2
95
371
3
13
114
13
141
50
14
1
4
14
2
20
3
1
3
1
3
1
187
136
1
100
14
2
1
7
3
1
1
16
14
1
10
21
2
6
1
388
10
361
1
17
405
11
2
1
45
3
3
3
1
58
1
2
34
38
6
1
4
2
29
4
2
1
21
7
6
1
5
1
280
233
10
69
1
62
133
1
17
1
33
12
10
22
10
7
2
18
4
5
34
11
3
10
18
1
3
27
19
9
113
14
1
1
55
11
4
1
1
386
41
26
1
15
19
37
6
661
48
13
221
6
3
8
7
18
1
1
13
1
17
2
6
1
6
1
170
41
17
1
3
1
46
10
112
1
152
29
202
3
107
1
13
3
67
36
105
11
3
1
6
299
210
46
2
30
1
54
4
46
2
11
2
1
3
2
1
1
10
Blog Posts
NASA Modernizes Commercial Airline Systems
September 24, 2026
NASA Welcomes Croatia as Newest Artemis Accords Signatory
September 23, 2026
NASA Selects Far-Infrared Telescope as First in New Mission Class
September 23, 2026