A green and red aurora streams across Earth’s horizon above the city lights of Europe in this Jan. 19, 2026, photograph, which looks north across Italy toward Germany. The International Space Station was orbiting 262 miles above the Mediterranean Sea at approximately 10:02 p.m. local time when the image was captured. Also known as the […]
Posted on
January 23, 2026
Sign up for our newsletter:
Categories
10
1
1
16
7
10
69
6
1
18
387
10
34
361
1
21
405
11
1
3
1
3
1
58
1
2
34
3
2
2
29
4
1
1
1
21
38
7
6
1
1
279
233
5
10
1
62
133
1
1
17
1
33
12
13
170
22
10
3
1
4
5
11
112
3
18
1
27
10
113
67
36
19
9
1
1
55
11
4
14
386
41
26
2
15
37
6
659
48
13
221
4
19
1
8
7
18
1
6
17
2
6
1
6
1
1
371
3
41
17
13
1
1
3
46
10
1
202
3
107
1
12
3
159
151
29
105
11
2
2
14
1
6
299
210
3
46
1
30
1
54
46
2
1
3
2
1
1
10
17
2
11
3
1
30
45
14
5
1
95
4
13
114
2
141
50
1
2
2
4
14
2
45
20
3
3
1
6
3
1
186
136
1
100
14
1
7
3
2
Blog Posts
Risk of Hydrazine Use Following Freeze–Thaw Exposure
September 23, 2026
NASA’s Hubble Seeks Lensed Supernova, Marks 200,000 Orbits
September 23, 2026
APOD: 2026 September 23 – A New Lunar Crater: McGetchin
September 23, 2026