Actor Matt Damon, who stars as NASA Astronaut Mark Watney in the film “The Martian,” smiles after having made his hand prints in cement at the Jet Propulsion Laboratory (JPL) Mars Yard, while Mars Science Lab Project Manager Jim Erickson, left, and NASA Astronaut Drew Feustel look on, Tuesday, Aug. 18, 2015, at the JPL in Pasadena, California. While at JPL Damon meet with NASA scientists and engineers who served as technical consultants on the film. The movie portrays a realistic view of the climate and topography of Mars, based on NASA data, and some of the challenges NASA faces as we prepare for human exploration of the Red Planet in the 2030s.
<bdi><a href="https://www.wikidata.org/wiki/Q71171454" class="extiw" title="d:Q71171454"><span title="American photographer">Bill Ingalls</span></a>
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