When NASA’s Perseverance rover reached the inner edge of Mars’ Jezero Crater in September 2023, mission scientists were surprised by what they found. Called the “Margin Unit,” the geologic area stretches along the shoreline of an ancient Martian lake, so they expected sedimentary rocks, which would have formed as layers of sand piled on top […]
Posted on
September 21, 2026
Sign up for our newsletter:
Categories
371
67
40
26
10
2
1
3
38
1
1
30
6
2
12
4
4
12
11
19
1
1
1
1
3
165
9
11
396
17
26
1
13
19
2
2
64
382
48
3
137
223
5
3
14
1
33
7
6
10
1
118
17
1
7
1
17
1
679
41
17
11
46
1
1
1
3
41
29
1
207
42
108
14
1
4
12
21
2
1
2
16
111
1
46
1
3
18
2
6
6
49
3
1
2
6
1
8
5
215
2
11
2
1
2
1
32
5
11
95
71
1
96
3
58
13
117
5
308
153
18
1
3
14
7
20
10
107
14
14
3
2
200
25
66
3
29
2
1
4
3
35
3
53
17
141
1
1
1
6
1
6
1
401
1
16
10
1
7
2
60
35
4
3
1
1
3
19
1
14
11
2
1
47
240
5
1
173
1
285
1
136
114
1
21
10
1
1
30
15
416
3
11
1
Blog Posts
APOD: 2026 November 7 – De Gerlache-Kocher Massif
November 7, 2026
M30’s Sparkling Stars
November 6, 2026
Supercomputing Tech Demo Schedule
November 6, 2026