X-ray Satellite XMM-Newton Sees ‘Space Clover’ in a New Light

Astronomers have discovered enormous circular radio features of unknown origin around some galaxies. Now, new observations of one dubbed the Cloverleaf suggest it was created by clashing groups of galaxies. Studying these structures, collectively called ORCs (odd radio circles), in a different kind of light offered scientists a chance to probe everything from supersonic shock […]
Posted on May 2, 2024
Sign up for our newsletter:

Categories

233
17
1
10
1
6
Io
5
1
13
1
9
3
10
1
13
1
661
67
386
30
2
46
1
17
1
6
29
159
1
13
2
210
14
202
3
1
1
6
10
2
1
3
1
2
362
1
11
1
2
4
1
20
52
3
3
14
2
3
6
4
1
1
14
17
3
21
6
62
1
7
3
38
4
27
1
5
113
281
4
1
10
14
1
8

Blog Posts

Newsletter Archive