NASA tested RS-25 engine No. 20001 on June 20, at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi. Test teams fired the engine for almost eight-and-a-half minutes (500 seconds), the same amount of time RS-25 engines fire during a launch of an SLS (Space Launch System) rocket on […]
Posted on
June 23, 2025
Sign up for our newsletter:
Categories
4
1
137
21
1
93
2
110
13
2
11
10
2
1
4
2
18
163
2
1
29
1
5
13
21
3
55
1
13
108
395
6
1
33
6
14
62
33
14
38
3
1
180
4
26
2
18
17
2
3
25
3
110
3
13
4
4
1
1
13
6
1
373
48
15
1
12
57
34
1
5
35
5
1
360
2
12
1
271
124
1
6
1
8
18
5
1
155
5
2
1
11
10
226
10
2
10
1
10
1
2
10
149
10
3
41
1
2
1
8
20
14
3
14
1
30
2
45
2
17
1
4
640
214
1
2
1
1
10
1
377
37
14
26
2
18
1
47
42
44
1
1
7
2
296
6
3
1
29
10
17
5
7
6
1
16
39
134
1
17
33
1
203
1
3
10
1
198
1
105
353
1
10
1
68
2
51
10
104
3
1
3
6
1
1
2
44
Blog Posts
APOD: 2026 August 10 – Three Galaxy Pairs
August 10, 2026
APOD: 2026 August 8 – A Messier Moment for Tempel 2
August 8, 2026
2026 IGARSS Hyperwall Schedule
August 7, 2026