Known as flow formations, these channels could be etched on bodies that would seem inhospitable to liquid because they are exposed to the extreme vacuum conditions of space. Pocked with craters, the surfaces of many celestial bodies in our solar system provide clear evidence of a 4.6-billion-year battering by meteoroids and other space debris. But […]
Posted on
December 20, 2024
Sign up for our newsletter:
Categories
6
1
3
287
2
1
3
6
39
42
1
1
4
30
23
14
25
5
222
28
125
183
1
4
3
32
99
10
2
10
2
1
6
29
49
129
8
1
4
2
131
3
1
2
4
2
1
34
4
1
1
2
4
1
132
8
2
27
2
1
1
5
14
1
2
15
22
193
1
10
1
1
79
40
97
1
87
2
1
1
24
10
22
3
51
1
17
17
28
10
143
1
40
19
12
1
1
6
28
15
7
2
10
2
15
203
1
145
2
1
1
2
5
15
10
324
94
1
3
1
6
1
52
3
14
274
3
1
41
3
1
10
6
1
1
1
11
11
6
1
13
18
5
5
1
2
10
316
17
6
61
1
1
150
4
36
2
586
1
4
9
1
3
1
1
349
1
320
2
Blog Posts
A Grand, Snow-Rimmed Canyon
February 7, 2026
NASA Sets Coverage for Agency’s SpaceX Crew-12 Launch, Docking
February 6, 2026
Strong Solar Flare
February 6, 2026