Introduction Launched into the night sky more than 26 years ago, on Dec. 19, 1999, from Vandenberg Air Force Base (now Space Force Base), Terra was NASA’s first Earth Observing System (EOS) flagship mission to study Earth’s land surface from space via a coordinated series of polar-orbiting and low-inclination satellites that produce long-term global observations […]
Category:
Earth Science
Posted on
December 30, 2025
Sign up for our newsletter:
Categories
359
1
3
1
1
50
1
128
51
18
12
2
4
1
1
13
2
1
10
19
1
16
1
23
25
13
135
197
209
37
1
1
1
331
2
2
24
1
4
18
1
18
79
6
15
10
9
3
13
1
40
2
3
15
2
2
1
1
1
4
9
1
11
6
1
157
8
1
2
29
12
323
11
1
2
14
3
13
1
11
1
18
47
1
41
1
4
6
6
6
1
3
1
23
100
2
29
1
1
296
1
10
5
8
62
1
5
42
7
16
3
2
2
148
1
15
2
96
4
1
3
34
29
281
10
2
6
1
55
4
7
8
595
141
1
1
1
6
10
1
3
5
2
3
1
2
37
1
9
230
10
1
90
31
2
103
146
1
2
132
42
14
1
322
2
29
24
1
28
1
4
3
102
10
184
Blog Posts
Hangar One Restoration Project
March 20, 2026