Theophanes crater, Mercury: scarps and hollows

Theophanes crater, Mercury: scarps and hollows
Theophanes crater, Mercury: scarps and hollows Theophanes has a central peak and scalloped walls. It is 46 kilometers in diameter. Its flat floor contains a cluster of hollows, mysterious bright-colored depressions. NASA / JHUAPL / CIW

"We're changing the world. Are you in?"
- CEO Bill Nye

Sign up for email updates