On Sept. 27, 1997, NASA's Mars Pathfinder mission beamed its very last data transmission back to Earth. The Mars Pathfinder mission consisted of a base station and the very first Mars rover named ...

(CNN) — Here’s a look at the exploration of Mars. The United States, Soviet Union and China are the only three countries to land a spacecraft on Mars. There have been nine successful US Mars landings: ...

PASADENA, California (CNN) -- The Mars Pathfinder's Sojourner rover is the end product of years of testing in desert landscapes. Rovers of all shapes and sizes, of varying weights and composition were ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!723876~!0#focus ...