Araneiforms on Mars are spider-like formations that result from sublimation

Now that sublimating CO2 has formed spider legs under Martian conditions in a lab, we know how spider-like araneiforms spawn on Mars.

Geological processes that have shaped Mars: Why Mars looks like it

Mystery of creepy 'spiders' on Mars solved after 20 years of research

Mars and the ESA Science Programme - the case for Mars polar

Martian Spiders Recreated in the Laboratory

Morphometric trends and implications for the formation of

Morphometric trends and implications for the formation of

Scientists Gain New Insight into Spider Formations on Mars

Geysers on Mars - Wikipedia

Geysers on Mars - Wikipedia

The formation of araneiforms by carbon dioxide venting and