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 […]
Category:
XMM-Newton (X-ray Multi-Mirror Newton), Active Galaxies, Astrophysics, Elliptical Galaxies, Galaxies, Galaxies, Stars, & Black Holes, Galaxies, Stars, & Black Holes Research, Galaxy clusters, Goddard Space Flight Center, Missions, Science & Research, Sensing the Universe & Multimessenger Astronomy, The Universe
Posted on
May 2, 2024
Sign up for our newsletter:
Categories
92
3
5
28
131
14
132
1
7
4
1
87
3
23
2
6
49
32
1
14
3
1
1
2
2
252
2
5
4
13
39
3
12
22
10
14
1
8
1
1
10
1
89
16
2
20
4
35
1
285
1
2
48
2
1
142
36
2
8
5
2
4
12
2
80
3
188
5
1
292
5
13
12
1
1
4
6
1
10
24
314
6
1
2
27
3
559
1
16
3
2
4
95
1
1
3
13
56
1
16
114
1
203
10
28
1
1
6
2
1
2
3
3
4
1
28
69
301
1
1
1
13
1
10
44
249
4
164
113
3
1
1
37
1
19
2
11
1
140
1
1
14
2
2
162
2
42
17
1
26
39
23
2
1
10
4
1
6
1
3
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