Project Description

Welcome to Planet Four, a citizen science project designed to help planetary scientists identify and measure features on the surface of Mars. This survey aims to determine the number of craters on the Martian surface at different scales and resolutions. By counting the craters we will be able to figure out how old various geological surfaces are! 

Impact Assessment Tools: Measure the impact of this project
Impact Assesment Tools
Current Project Impact

Scores are recalulated and updated when “View impact report” is clicked.

Economy 18 Economy 18 Society 14 Society 14 Governance 18 Governance 18 Science 32 Science 32 Environment 3 Environment 3 max. 42
Total Score 17/42
Domain Progress
  • 100% General (13/13)
  • 100% Economy (31/31)
  • 100% Environment (30/30)
  • 100% Governance (43/43)
  • 100% Science and technology (39/39)
  • 100% Society (67/67)