NASA’s Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy’s less sparkly components — gas and dust strewn between stars, known as the interstellar medium. One of Roman’s major observing programs, called the Galactic Plane Survey, will peer through our galaxy to its most distant edge, mapping roughly 20 billion […]
Posted on
September 16, 2025
Sign up for our newsletter:
Categories
1
203
5
10
324
11
6
1
1
1
1
3
3
1
274
2
316
6
61
1
3
1
1
6
2
4
3
1
11
1
1
1
13
1
2
2
5
3
18
5
3
17
9
150
1
586
1
28
9
4
36
5
3
1
4
1
319
2
1
347
1
287
6
6
39
1
1
1
4
1
2
42
1
14
2
25
1
222
125
30
23
3
32
1
99
183
10
10
2
132
6
1
1
49
129
10
8
2
29
1
4
2
1
3
22
4
2
1
131
34
1
4
1
1
28
19
1
1
4
2
15
5
1
15
5
14
5
8
2
27
22
1
193
145
1
15
1
94
79
40
97
2
2
15
1
24
10
3
87
2
1
6
10
1
52
143
51
14
17
17
41
1
40
12
2
10
2
28
10