For more than 25 years, Mark Elder has helped make human spaceflight safe and possible. As the International Space Station EVA hardware manager in the Extravehicular Activity (EVA) Office within the EVA and Human Surface Mobility Program, he leads the team responsible for the spacesuits, tools, and logistics that keep astronauts protected during spacewalks—and ensures […]
Posted on
December 1, 2025
Sign up for our newsletter:
Categories
1
4
19
9
1
10
1
1
1
1
3
159
386
26
152
29
1
2
2
48
371
3
222
13
19
210
14
1
7
2
299
1
17
6
1
6
3
46
1
41
17
136
54
10
1
46
3
202
107
1
14
1
45
3
10
141
2
1
1
105
95
11
18
2
6
1
4
46
3
46
3
20
3
1
21
6
1
4
2
1
2
2
1
2
7
2
11
1
30
5
1
362
69
1
13
114
21
54
10
1
14
407
11
2
10
3
7
3
4
1
2
187
38
18
101
4
34
14
29
18
1
3
6
3
27
2
17
1
6
14
1
388
55
62
1
1
1
1
17
15
33
12
10
1
58
35
3
6
11
3
18
5
1
8
13
2
10
1
1
170
281
113
233
5
10
4
1
1
133
1
11
112
3
1
41
13
67
36
22
37
6
661
13
1
1
8
3
1
2
30
Blog Posts
APOD: 2026 September 27 – Andromeda Before and After Photoshop
September 27, 2026
APOD: 2026 September 26 – Mirrored Meteor and Milky Way
September 26, 2026
NASA, Boeing to Provide Update on Starliner Development
September 26, 2026