Accelerate progress in our three core enterprises — Explore Worlds, Find Life, and Defend Earth. You can support the entire fund, or designate a core enterprise of your choice.
Been there, done that Opportunity used her Pancam to take the self portraits above, in January 2014 (left),
when her solar arrays was coated in the powdery Martian dust, and in late March 2014
(right) after the winds of Mars whisked off much of the dust from the arrays. As the
Martian winds giveth, they also take away. A curse and a blessing the winds of Mars
have enabled to live long and prosper. NASA / JPL-Caltech / Cornell / ASU