This image from NASA’s Hubble Space Telescope, released on Feb. 4, 2025, shows the gargantuan galaxy LEDA 1313424, aptly nicknamed the Bullseye. A far smaller blue dwarf galaxy went through the Bullseye’s center, leaving nine star-filled rings. Astronomers using Hubble identified eight visible rings, more than previously detected by any telescope in any galaxy, and confirmed […]
Posted on
February 4, 2025
Sign up for our newsletter:
Categories
39
4
26
2
1
2
177
4
10
12
1
3
12
3
5
282
2
1
1
1
16
16
19
3
2
23
1
13
243
77
1
1
2
3
1
1
36
11
4
1
5
10
21
12
8
1
1
12
2
296
4
1
6
1
2
6
13
5
1
1
3
1
3
1
55
1
1
239
2
107
130
37
38
131
13
23
301
1
10
10
1
1
5
13
4
1
45
28
16
27
23
135
6
1
4
3
85
93
545
1
1
4
86
110
1
11
197
1
2
1
1
1
6
64
3
2
30
3
28
276
4
3
3
2
8
13
1
7
10
2
33
22
1
38
1
16
4
3
87
2
3
2
18
1
1
1
141
8
6
46
43
1
160
1
11
156
Blog Posts
NASA Announces Winners of 2025 Human Lander Challenge
June 27, 2025
Astronaut Joe Engle Flies X-15
June 27, 2025