Supernova Remnant Video From NASA’s Chandra Is Decades in Making

A new video shows the evolution of Kepler’s Supernova Remnant using data from NASA’s Chandra X-ray Observatory captured over more than two and a half decades. Kepler’s Supernova Remnant, named after the German astronomer Johannes Kepler, was first spotted in the night sky in 1604. Today, astronomers know that a white dwarf star exploded when […]
Posted on January 6, 2026
Sign up for our newsletter:

Categories

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

Blog Posts

Newsletter Archive