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
7
6
17
3
3
1
2
101
41
4
34
27
62
7
18
1
10
18
33
17
202
1
6
11
3
14
1
55
15
299
3
1
11
6
12
35
3
10
1
46
1
1
113
6
3
18
1
10
2
11
10
2
1
4
2
5
1
30
281
1
45
37
6
10
54
1
1
13
114
133
13
13
8
3
1
1
14
170
1
22
112
661
1
14
1
187
30
3
2
1
2
10
3
67
36
152
19
9
1
4
1
10
1
1
1
1
21
388
1
1
159
26
29
1
407
11
19
58
2
2
2
222
29
210
14
1
38
46
2
1
3
8
6
13
1
6
371
3
233
1
17
54
136
1
1
46
3
10
107
1
14
1
17
3
141
2
1
105
95
5
3
2
4
46
1
1
20
3
6
21
1
18
2
11
2
1
362
3
7
386
5
2
41
4
13
69
1
48
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