Summary:
- The Curiosity rover on Mars has taken the closest-ever images of strange, spider-like features on the Martian surface.
- These features, known as "spiderwebs," are thought to be formed by the seasonal freezing and thawing of carbon dioxide on the planet's surface.
- The new images provide valuable insights into the geological processes shaping the Martian landscape and could help scientists better understand the planet's climate and environment.