Description This pair of images shows stars observed by the SPARCS (Star-Planet Activity Research CubeSat) space telescope simultaneously in the near-ultraviolet, left, and far-ultraviolet, right. These observations were recorded on Feb. 6, 2026, three weeks after the cube satellite, or CubeSat, launched aboard a SpaceX Falcon 9 on Jan. 11. The fact that one star […]
Category:
Photojournal
Posted on
March 16, 2026
Sign up for our newsletter:
Categories
2
29
45
202
107
2
3
3
1
105
11
210
3
6
1
6
299
136
46
1
7
10
54
10
1
34
2
11
361
2
3
69
1
2
10
18
1
1
30
45
5
1
3
1
1
95
13
114
141
50
4
1
1
21
4
2
14
2
20
3
1
3
186
1
100
14
2
1
7
1
3
62
1
13
16
1
33
21
6
387
10
170
1
11
405
11
112
3
1
4
34
3
27
3
1
18
1
58
2
38
113
29
67
36
1
7
4
6
14
1
55
5
15
1
279
2
233
4
1
10
37
6
133
1
17
6
12
1
8
18
1
22
2
10
1
3
13
1
5
371
3
10
10
1
3
19
9
12
159
151
3
1
1
2
2
11
386
41
26
14
1
19
30
659
48
13
221
1
46
1
7
1
1
1
17
17
6
1
6
41
3
17
14
1
2
2
1
4
46
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