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
2
3
4
2
3
2
Io
4
14
29
5
12
43
14
6
1
6
3
1
6
263
10
1
2
1
2
8
221
1
10
1
10
4
1
625
346
11
3
1
1
1
29
1
1
1
1
59
1
52
196
2
370
6
3
15
1
3
24
1
10
12
18
4
1
4
149
4
18
2
198
37
11
17
2
1
6
1
103
10
13
1
10

Blog Posts

Newsletter Archive