This NASA Hubble Space Telescope image features a galaxy cluster, called CL0016+1609 or MACS J0018.5+1626, that is very bright at X-ray wavelengths and is one of the most extensively studied clusters at X-ray and radio wavelengths. The X-ray observations of this cluster revealed that it is two clusters merging along our line of sight. Researchers […]
Category:
Astrophysics, Astrophysics Division, Galaxies, Galaxy clusters, Goddard Space Flight Center, Hubble Space Telescope, The Universe
Posted on
June 18, 2026
Sign up for our newsletter:
Categories
2
39
11
3
10
1
53
65
31
2
1
260
119
1
1
170
350
10
2
220
1
7
1
134
106
10
1
10
1
1
10
10
156
25
4
1
30
3
624
20
344
3
1
291
1
58
1
20
17
1
29
1
1
211
4
1
1
2
1
25
4
10
1
18
1
52
10
41
193
1
23
24
6
2
1
340
365
5
1
51
44
3
14
147
18
1
3
15
1
2
17
1
103
4
14
134
10
12
18
1
87
39
36
16
101
1
382
5
1
4
5
1
9
1
4
18
2
196
2
1
6
37
12
1
8
25
3
11
2
17
2
6
6
2
1
103
4
43
5
10
2
2
149
10
2
3
14
6
2
1
3
32
3
28
11
1
3
1
3
107
1
4
42
14
29
1
1
6
1
5
1
10
1
12
33
43
1
13
6
1
13
1
2
10
Blog Posts
Tropical Storm Arthur
June 19, 2026
Curiosity Blog, Sols 4920-4926: Surveying the Bands
June 19, 2026