It was the size of a microwave oven. It weighed as much as a corgi. It traveled slower than a sloth. And as NASA's newest robotic rover, it made history as the first-ever wheeled vehicle to land on ...

On July 4, 1997, NASA's Mars Pathfinder mission arrived on Mars and began transmitting images from the surface of the Red Planet. The rover, named Sojourner, was the first rover to successfully land ...

Twenty-five years ago on July 4, 1997, NASA landed its first rover on Mars and beamed back a photo from the planet’s surface. In doing so, the agency set up its first on-the-go, vehicular science lab ...

It was a long shot that proved successful in the end. Twenty-five years ago today, a mission on Mars ended. (SOUNDBITE OF ARCHIVED RECORDING) UNIDENTIFIED PERSON: Scientists at NASA's Jet Propulsion ...

Five years ago, on September 27, 1997, NASA and the Jet Propulsion Laboratory began to lose communication and battery power to the Mars Pathfinder mission, ending its highly successful exploration.