As branch chief of the Hypervelocity Impact and Orbital Debris Office at NASA’s Johnson Space Center in Houston, Dr. Heather Cowardin leads a team tasked with a critical mission: characterizing and mitigating orbital debris—space junk that poses a growing risk to satellites, spacecraft, and human spaceflight. Long before Cowardin was a scientist safeguarding NASA’s mission, […]
Posted on
June 23, 2025
Sign up for our newsletter:
Categories
2
14
205
10
131
18
29
17
2
1
1
4
149
1
377
3
1
25
41
1
2
6
81
3
25
37
18
18
1
31
41
1
15
64
349
1
4
43
1
6
20
42
14
29
10
2
1
6
16
1
100
1
2
102
1
153
38
4
101
1
3
1
189
1
3
57
1
10
9
10
2
1
22
3
2
11
133
5
6
3
11
35
40
1
5
9
1
5
1
10
1
2
2
25
1
2
336
330
106
4
1
3
1
1
14
12
20
613
10
1
11
4
7
51
1
23
287
2
13
1
6
1
3
2
18
1
2
1
1
253
24
52
140
31
13
340
117
1
1
2
1
3
10
1
1
4
6
15
215
1
29
10
4
166
188
1
1
11
1
26
15
4
12
2
2
50
15
1
1
93
8
3
1
9
3
1
1
2
3
6