Written by Melissa Rice, Professor of Planetary Science at Western Washington University Perseverance accomplished something unusual this week: abrading two dramatically different rocks within the span of a few days. While exploring the Vernodden area along Jezero crater’s rim, the rover has been studying what might be “megablocks,” a variety of ancient crustal materials with […]
Category:
Blogs
Posted on
September 20, 2025
Sign up for our newsletter:
Categories
1
1
1
10
9
3
1
11
36
22
2
11
5
6
10
40
5
9
1
5
2
2
4
2
1
330
25
1
1
336
12
20
1
3
1
106
1
2
14
1
51
615
10
11
4
1
7
6
1
23
24
287
140
13
2
3
2
2
18
1
3
1
254
52
31
1
1
6
13
340
15
117
1
10
1
10
1
4
1
27
15
4
215
12
2
1
11
1
29
166
1
188
1
2
1
9
1
4
8
3
50
15
1
6
93
2
14
3
3
2
1
1
1
1
2
41
205
1
10
131
6
18
29
17
377
3
1
4
149
3
2
10
25
31
1
1
18
1
18
81
1
25
64
37
15
29
41
10
20
1
351
4
43
6
2
1
42
1
2
14
104
6
153
17
100
1
1
1
3
38
4
101
1
10
2
57
1
190
134
3
3
Blog Posts
I Am Artemis: Anton Kiriwas
May 8, 2026