Not quite a walk through the clover
Thirty-two kilometers passed over.
The tough little tater
found Endeavor Crater.
We're all proud of that little rover.
With daring ingenuity
and engineering acuity
NASA's given us
a sturdy l'il cuss-
the Amazing Opportunity!
After three years on Mars, NASA reports that the rover Opportunity has reached Spirit Point, named after its sister rover. Spirit's mission was officially declared over in May, 2010, yet Opportunity chugs on.