Written by Margaret Deahn, Ph.D. Student at Purdue University Last week, NASA’s Mars 2020 rover continued its journey down lower ‘Witch Hazel Hill’ on the Jezero crater rim. The rover stopped along a boundary visible from orbit dividing light and dark rock outcrop (also known as a contact) at a site the team has called […]
Posted on
April 18, 2025
Sign up for our newsletter:
Categories
25
1
1
337
12
20
1
3
1
106
1
2
14
1
1
7
51
616
10
12
4
6
1
23
24
288
141
13
1
2
3
2
2
18
31
1
1
3
1
254
52
1
6
13
342
15
117
1
10
1
4
10
1
11
1
29
30
15
4
216
12
2
1
166
1
188
1
2
1
9
1
4
2
8
3
50
15
1
6
95
3
2
14
3
1
1
1
17
1
2
42
206
1
10
131
6
18
32
3
378
3
1
4
149
2
10
25
31
1
1
18
1
18
84
1
25
64
37
15
29
41
10
20
1
353
4
43
6
2
1
42
1
2
14
105
6
153
17
100
1
1
1
3
38
4
101
1
10
2
57
1
193
134
3
3
1
1
10
9
3
1
11
37
23
2
11
5
6
10
1
41
5
9
1
5
2
2
4
2
1
331
Blog Posts
Rise Goes to Washington
May 13, 2026
NASA Outlines Preliminary Artemis III Mission Plans
May 13, 2026
