Mid-infrared data from NASA’s James Webb Space Telescope (in white, gray, and red) and X-ray data from NASA’s Chandra X-ray Observatory (in blue) come together in this photo of colliding spiral galaxies released on Dec. 1, 2025. The pair grazed one another millions of years ago; billions of years in the future, they will merge […]
Category:
Spiral Galaxies
Posted on
December 29, 2025
Sign up for our newsletter:
Categories
33
17
46
69
1
67
36
386
3
299
107
11
1
48
3
105
4
113
34
1
7
2
17
27
10
6
18
4
1
45
41
1
55
37
6
13
14
2
1
371
3
1
12
202
15
8
5
1
1
10
11
3
18
1
6
6
3
46
1
3
10
2
10
1
101
152
1
3
2
11
10
2
1
21
407
11
1
30
13
18
3
17
1
13
114
6
3
661
2
53
38
2
29
14
46
1
4
6
30
35
3
1
1
2
4
187
1
14
2
1
1
1
3
1
1
17
5
159
29
281
133
7
388
10
2
2
10
1
2
5
210
14
1
18
1
3
3
1
58
22
1
54
136
3
8
1
1
11
362
1
14
1
41
10
19
9
233
1
13
141
1
2
1
95
1
4
1
46
1
26
4
2
1
19
13
20
3
222
21
6
1
170
3
2
7
62
112
6
1
1
Blog Posts
APOD: 2026 September 26 – Mirrored Meteor and Milky Way
September 26, 2026
NASA, Boeing to Provide Update on Starliner Development
September 26, 2026
NASA Welcomes San Marino Signing the Artemis Accords
September 25, 2026