Pismis 24, the star cluster seen here in an image released on Dec. 11, 2006, lies within the much larger emission nebula called NGC 6357, located about 8,000 light-years from Earth. The brightest object in the picture was once thought to be a single star with an incredibly large mass of 200 to 300 solar […]
Category:
Star Clusters
Posted on
June 12, 2025
Sign up for our newsletter:
Categories
346
1
17
1
103
10
1
1
1
89
39
37
102
4
134
10
12
18
384
6
1
4
6
15
149
4
18
2
198
2
1
8
17
25
1
6
37
3
11
2
17
2
1
6
6
1
103
43
5
10
1
13
1
2
10
14
2
3
2
149
1
32
3
4
28
11
2
2
1
3
3
2
108
4
1
14
14
29
1
1
12
43
1
5
6
1
13
1
1
10
42
14
10
2
40
6
11
3
11
1
263
33
10
54
1
6
32
1
1
3
171
356
2
121
1
1
10
2
8
134
1
221
65
2
10
1
10
1
4
1
32
10
1
625
20
346
1
1
1
291
107
11
3
157
1
1
17
3
29
1
1
1
212
4
20
1
1
1
59
26
25
18
1
52
10
1
2
23
41
196
370
5
4
6
2
1
51
44
3
15
18
10
1
3
24