This graphic shows a three-dimensional map of stars near the Sun. The blue haloes represent stars observed with NASA’s Chandra X-ray Observatory and ESA’s XMM-Newton. Astronomers are using these X-ray data to determine how habitable exoplanets may be based on whether they receive lethal radiation from the stars they orbit. This research will help guide […]
Posted on
August 6, 2024
Sign up for our newsletter:
Categories
596
24
2
9
97
4
1
7
6
103
30
1
14
1
55
4
8
1
1
234
1
1
90
31
1
10
106
1
13
2
3
3
1
29
2
1
10
51
28
1
3
335
2
146
185
1
360
132
10
1
42
1
324
2
50
13
128
209
18
12
4
4
13
10
1
2
1
16
1
1
25
199
1
37
3
1
2
158
1
1
2
1
24
19
1
18
1
18
79
25
135
2
40
2
1
1
6
15
4
9
13
10
1
9
13
6
1
4
299
3
15
6
2
1
1
3
42
1
10
100
29
1
11
8
1
3
16
12
1
324
12
2
3
14
1
35
1
1
18
48
144
10
41
5
1
4
9
6
6
1
5
23
2
3
10
2
31
5
6
1
2
1
37
1
62
1
3
281
7
16
3
2
2
2
149
1
Blog Posts
A Hot Start to Spring in the Southwest
March 26, 2026
La NASA anuncia la cobertura de la misión lunar Artemis II
March 26, 2026