mars-rover-curiosity
Curiosity has gotten smarter: the Mars rover now has the capability to select ChemCam laser targets autonomously, allowing the four year-old prospector to choose its own targets for remote evaluation.
WHAT'S HAPPENING
WHAT'S HAPPENING
It might be life, or it might not be. But the good news is that we now have evidence of some sort of activity under the surface of Mars -- phenomena subject to solid, repeatable measurement.