NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) observatory rests horizontally in this April 2024 image taken at BAE Systems in Boulder, Colorado. This orientation shows the observatory’s three layers of photon shields – the metallic concentric cones. Over a two-year planned mission, the SPHEREx Observatory will collect […]
Posted on
January 30, 2025
Sign up for our newsletter:
Categories
63
34
13
1
38
6
1
374
4
27
25
18
17
2
57
34
3
110
3
1
4
4
1
13
1
48
15
5
1
12
227
1
5
35
6
1
362
2
12
271
5
126
1
1
6
10
1
8
18
12
1
155
2
1
10
10
2
20
10
10
3
1
2
149
10
3
41
1
2
17
1
8
15
14
1
1
30
2
380
26
215
45
2
18
1
4
642
47
10
2
7
1
1
6
1
17
38
14
5
17
2
1
39
2
297
43
45
1
1
7
3
1
1
29
10
198
105
104
33
10
6
1
16
135
1
1
203
3
1
3
6
10
45
1
354
1
1
68
2
51
10
2
1
2
11
2
1
3
1
2
1
30
5
4
1
137
18
21
1
93
13
109
2
14
111
13
10
1
4
18
163
2
1
14
21
3
3
57
1
181
3
2
396
6
1
33
7
Blog Posts
APOD: 2026 August 14 – Total Solar Eclipse from Greenland
August 14, 2026
A Sunflower’s View of Totality
August 14, 2026
NASA’s 737 Reveals New Paint
August 13, 2026
Newsletter Archive
- ‹ previous
- 3 of 3