NASA’s Chandra Diagnoses Cause of Fracture in Galactic “Bone”

Astronomers have discovered a likely explanation for a fracture in a huge cosmic “bone” in the Milky Way galaxy, using NASA’s Chandra X-ray Observatory and radio telescopes. The bone appears to have been struck by a fast-moving, rapidly spinning neutron star, or pulsar. Neutron stars are the densest known stars and form from the collapse and explosion of massive stars. They […]
Posted on May 1, 2025
Sign up for our newsletter:

Categories

1
1
3
6
1
1
2
13
11
2
1
4
18
2
15
21
56
14
1
62
14
38
3
4
3
25
17
2
3
110
13
4
13
6
1
12
1
5
6
271
Io
5
1
155
5
1
10
227
10
10
1
10
1
8
3
14
1
30
2
45
2
4
641
10
1
2
378
1
1
2
7
6
3
1
29
6
1
17
1
203
1
198
354
1

Blog Posts

Newsletter Archive