Join geologist John Grant as he provides an update on the Mars Exploration Rovers Opportunity and Curiosity and recent discoveries they have been making on Mars.
Meet at the Museum "Great Seal", in the Boeing Milestones of Flight Hall on the first floor.
About the Ask an Expert lecture series: Every Wednesday at noon in the National Mall Building, a Museum staff member talks to the public about the history, collection, or personalities related to a specific artifact or exhibition in the Museum.
Vista from the rim of Victoria Crater.
Mars Exploration Rover Opportunity