Westerlund 1, the biggest and closest “super” star cluster to Earth, dazzles in this image released on July 23, 2025. This view combines x-ray data from NASA’s Chandra X-ray Observatory (in pink, blue, purple, and orange), infrared data from NASA’s James Webb Space Telescope (in yellow, gold, and blue), and optical data from NASA’s Hubble […]
Posted on
September 16, 2025
Sign up for our newsletter:
Categories
5
13
1
2
1
30
111
13
109
163
137
17
93
4
14
3
57
1
10
1
33
18
2
1
180
63
33
14
21
3
7
3
1
4
2
396
6
13
18
2
25
374
26
110
1
38
4
6
13
1
48
17
4
1
57
1
34
3
3
15
1
35
6
362
2
1
12
6
1
8
18
5
1
155
12
271
2
227
1
5
1
1
10
5
2
126
1
10
12
1
2
10
20
149
10
3
1
2
10
1
3
14
14
1
10
41
2
17
8
30
1
4
1
45
2
26
2
1
1
379
215
14
18
642
47
7
2
1
10
5
6
1
1
2
17
43
38
1
17
10
7
3
39
6
297
1
45
16
134
1
33
105
1
1
3
29
198
1
1
104
1
10
10
6
68
2
203
3
354
1
1
1
45
10
1
1
51
21
3
2
1
2
2
11
2
4
1
Blog Posts
APOD: 2026 August 13 – Total Solar Eclipse Over Spain
August 13, 2026
NASA Data Helps Commercial Space Plan Living Off Our Moon
August 12, 2026
2026 Total Solar Eclipse in Spain
August 12, 2026
Newsletter Archive
- ‹ previous
- 3 of 3