Martian moon Deimos resembles a potato. A big asteroid strike may have shaped it
- Posted on August 20, 2026
- By CNN
- 0 Views
- 1 min read
In brief
Generating AI summary…
Martian moon Deimos resembles a potato. A big asteroid strike may have shaped it
A single asteroid strike likely reshaped Mars’ moon Deimos, creating its massive polar crater and a global dust layer.