This image from the NASA/ESA Hubble Space Telescope features NGC 3783, a bright barred spiral galaxy about 130 million light-years from Earth that also lends its name to the eponymous NGC 3783 galaxy group. Like galaxy clusters, galaxy groups are aggregates of gravitationally bound galaxies. Galaxy groups, however, are less massive and contain fewer members than galaxy clusters […]
Category:
Galaxies, Goddard Space Flight Center, Hubble Space Telescope, Missions, Seyfert Galaxies, Spiral Galaxies, The Universe
Posted on
April 19, 2024
Sign up for our newsletter:
Categories
36
3
1
1
142
1
3
1
4
2
1
80
28
95
3
3
132
3
5
87
1
1
203
28
24
314
1
6
49
27
559
2
5
4
39
28
12
16
14
1
1
1
69
4
114
13
1
16
20
249
1
1
1
285
37
140
2
2
1
162
1
12
17
3
3
14
2
26
39
5
301
2
6
13
10
44
10
1
5
4
164
14
4
92
19
3
1
1
1
2
1
3
6
1
23
2
1
42
14
3
32
23
2
1
3
2
13
3
1
2
13
56
1
2
10
131
22
89
7
4
1
2
1
6
4
2
48
1
1
1
4
4
1
2
8
252
1
5
8
1
188
113
10
292
16
1
12
1
2
10
1
1
6
35
11
1
10
2
2
2
Blog Posts
Curiosity Blog, Sols 4649-4654: Ridges, Hollows and Nodules, Oh My
September 13, 2025
NASA Awards Third Glenn Facility and Engineering Services Contract
September 12, 2025
NASA’s X-59 Moves Toward First Flight at Speed of Safety
September 12, 2025