Space changes you. It strengthens some muscles, weakens others, shifts fluids within your body, and realigns your sense of balance. NASA’s Human Research Program works to understand—and sometimes even counter—those changes so astronauts can thrive on future deep space missions. Astronauts aboard the International Space Station work out roughly two hours a day to protect […]
Category:
Johnson Space Center, General, Human Research Program, International Space Station (ISS), Missions
Posted on
September 9, 2025
Sign up for our newsletter:
Categories
6
1
10
287
2
1
1
1
6
39
1
131
22
1
4
222
125
28
30
1
14
25
1
1
1
99
4
183
3
19
32
15
6
6
8
15
10
10
6
2
1
8
29
49
129
1
145
2
2
15
94
40
4
2
2
2
1
1
3
10
52
1
143
14
6
34
4
1
1
41
5
14
10
2
27
2
1
193
1
15
22
97
1
1
79
11
6
3
87
3
24
2
316
10
51
17
17
1
61
1
40
1
12
6
2
28
4
2
10
2
1
203
324
1
2
1
1
1
5
10
3
1
2
274
3
17
3
1
3
6
5
3
28
1
1
4
11
1
1
13
2
1
319
18
5
1
5
1
9
150
1
2
42
4
4
36
23
1
586
2
1
9
1
1
3
1
1
348
132
Blog Posts
A Winter Blanket Covers North Carolina
February 6, 2026
NASA Selects Two Earth System Explorers Missions
February 5, 2026
Career Spotlight: Welder (Ages 14-18)
February 5, 2026