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
23
41
196
2
5
4
6
2
370
44
3
15
1
51
3
24
18
10
1
103
10
1
1
346
1
17
1
39
37
102
4
134
10
12
18
1
89
4
6
15
149
384
6
1
2
4
18
2
198
17
25
1
6
37
1
8
6
6
1
3
11
2
17
2
1
5
10
1
103
43
10
14
13
1
2
2
149
1
2
3
11
2
2
1
3
32
3
4
28
108
4
1
3
2
14
29
14
12
43
1
5
1
1
13
1
1
10
42
14
6
1
6
11
3
10
2
40
1
263
33
10
54
1
6
32
1
11
3
171
356
2
121
1
1
1
2
10
1
221
65
2
8
134
10
1
10
1
10
4
1
32
20
346
1
1
625
1
291
107
11
3
1
1
157
1
1
1
212
4
20
17
3
29
1
1
1
1
25
59
26
10
1
18
1
52