NASA’s James Webb Space Telescope has delivered a first of its kind: a crisp mid-infrared image of a system of four serpentine spirals of dust, one expanding beyond the next in precisely the same pattern. (The fourth is almost transparent, at the edges of Webb’s image.) Observations taken prior to Webb only detected one shell, […]
Posted on
November 19, 2025
Sign up for our newsletter:
Categories
6
1
24
3
69
1
62
12
17
1
33
19
9
10
7
10
5
34
1
12
2
19
4
3
27
387
26
11
18
1
19
48
222
113
55
11
4
1
1
14
7
1
15
17
6
6
41
1
41
17
37
6
663
13
19
1
1
6
3
46
8
1
202
107
29
13
1
2
1
3
109
170
11
3
10
112
1
6
1
3
1
46
13
152
3
1
67
37
2
11
300
2
211
2
1
30
1
30
5
2
4
46
13
114
1
95
55
58
1
1
10
14
1
3
159
20
46
1
3
13
141
188
1
2
2
102
373
3
14
2
2
3
14
1
4
3
1
18
3
1
1
6
390
1
136
1
1
7
35
3
10
1
3
1
59
1
14
1
10
364
21
2
1
1
8
46
18
410
11
2
5
1
2
281
1
3
235
1
29
10
4
2
1
21
38
6
1
133
4
2
Blog Posts
NASA Awards Enterprise Logistics Support Services Agreements
October 1, 2026
NASA’s SpaceX Crew-13 Launches
October 1, 2026
What’s Up: October 2026 Skywatching Tips from NASA
October 1, 2026