NASA astronaut Shannon Walker retired July 10, concluding a career that spanned 38 years, including 30 years of federal service and more than 21 years as an astronaut. During two spaceflights, she spent 330 days in orbit, contributing to hundreds of scientific experiments and technology demonstrations for the benefit of humanity. Walker served as a […]
Posted on
July 11, 2025
Sign up for our newsletter:
Categories
12
19
6
1
1
1
15
2
10
6
1
15
6
6
42
1
145
1
203
4
15
222
1
1
94
125
2
30
324
23
2
25
1
99
183
3
6
1
52
10
2
14
8
3
41
29
1
49
10
2
1
4
4
131
1
1
11
6
13
1
4
4
1
1
8
2
316
2
27
1
193
1
6
61
15
150
1
2
1
79
4
40
4
10
87
2
1
1
24
2
10
143
1
17
17
1
2
40
287
3
28
39
3
2
1
10
28
14
5
5
1
32
3
1
4
274
1
10
3
6
2
129
6
3
1
11
3
1
1
2
1
2
1
2
34
1
5
18
5
1
2
17
132
10
5
14
1
1
10
22
2
1
36
97
1
586
1
9
22
3
3
1
28
1
1
1
348
51
319
Blog Posts
Strong Solar Flare
February 6, 2026
Boreal Forests Are Shifting North
February 6, 2026
A Winter Blanket Covers North Carolina
February 6, 2026