Ancient megatsunami on Mars traced to the crater where it began

Before Mars dried up, an asteroid slammed into one of its oceans and caused a colossal megatsunami, and now researchers have found the crater where it hit

Ancient megatsunami on Mars traced to the crater where it began
Before Mars dried up, an asteroid slammed into one of its oceans and caused a colossal megatsunami, and now researchers have found the crater where it hit