NASA’s Chandra Rings in New Year With Champagne Cluster

Celebrate the New Year with the “Champagne Cluster,” a galaxy cluster seen in this new image from NASA’s Chandra X-ray Observatory and optical telescopes. Astronomers discovered this galaxy cluster Dec. 31, 2020. The date, combined with the bubble-like appearance of the galaxies and the superheated gas seen with Chandra observations (represented in purple), inspired the […]
Posted on December 30, 2025
Sign up for our newsletter:

Categories

4
1
52
2
196
6
368
6
3
15
1
3
24
4
6
12
18
1
1
4
4
18
2
198
37
1
1
11
17
2
6
10
103
10
1
11
1
2
3
3
Io
4
14
29
1
43
58
5
12
14
6
3
2
10
1
10
262
2
2
1
1
221
7
10
1
10
1
4
148
345
624
3
1
1
1
1
29
2
1
13
1
1
1

Blog Posts

Newsletter Archive