"Help is NOT on the way"
The story starts with crescent-shaped sand dunes where wind and surface interacted...
The rock-studying rover looks up from time to time
The research is based on data gathered by NASA's Mars Reconnaissance Orbiter
These finds have intrigued astrobiologists, because methane is a possible biosignature
Scientists tested Mars 2020's smaller companion in JPL's Space Simulator
The water flowed intermittently but intensely
Curiosity is one of two active NASA spacecrafts actively studying the Red Planet’s surface
Obstacles have slowed its progress