This image is a cropped version of the last 360-degree panorama taken by the Opportunity rover's Pancam from May 13 through June 10, 2018. The pano...

This image is an edited version of the last 360-degree panorama taken by the Opportunity rover's Pancam from May 13 through June 10, 2018. The vers...

This image is a cropped version of the last 360-degree panorama taken by the Opportunity rover's Panoramic Camera (Pancam) from May 13 through June...

"Marathon Valley" on Mars opens to a view across Endeavour Crater in this scene from the Pancam of NASA's Mars rover Opportunity. The scene...

This stereo view from NASA's Mars Exploration Rover Opportunity shows contrasting textures and tones of "Hinners Point," at the northern ed...

This Martian scene shows contrasting textures and colors of "Hinners Point," at the northern edge of "Marathon Valley," and swirlin...

This Martian scene shows contrasting textures and colors of "Hinners Point," at the northern edge of "Marathon Valley," and swirlin...

Cumulative driving by NASA's Opportunity Mars rover surpassed marathon distance on March 24, 2015, as the rover neared a destination called "Ma...

Cumulative driving by NASA's Mars Exploration Rover Opportunity surpassed marathon distance on March 24, 2015, as the rover neared a destination ca...

This stereo scene from NASA's Opportunity Mars rover shows part of "Marathon Valley" as seen from an overlook north of the valley on March ...

This view from NASA's Opportunity Mars rover shows part of "Marathon Valley" as seen from an overlook north of the valley. It was taken by ...

This view from NASA's Opportunity Mars rover shows part of "Marathon Valley," a destination on the western rim of Endeavour Crater, as seen...

This panorama is the view NASA's Mars Exploration Rover Opportunity gained from the top of the "Cape Tribulation" segment of the rim of End...

NASA's Mars Exploration Rover Opportunity obtained this view from the top of the "Cape Tribulation" segment of the rim of Endeavour Crater....

NASA's Mars Exploration Rover Opportunity gained this stereo vista from the top of a raised segment of the rim of Endeavour Crater during the month...

NASA's Mars Exploration Rover Opportunity recorded this view of the summit of "Cape Tribulation," on the western rim of Endeavour Crater on...

NASA's Mars Exploration Rover Opportunity recorded this view of the summit of "Cape Tribulation," on the western rim of Endeavour Crater on...

This stereo vista from the panoramic camera (Pancam) on NASA's Mars Exploration Rover Opportunity catches "Pillinger Point," on the western...

This May 14, 2014, scene from the Pancam on NASA's Mars Exploration Rover Opportunity catches "Pillinger Point," on the western rim of Ende...

This scene from the panoramic camera (Pancam) on NASA's Mars Exploration Rover Opportunity catches "Pillinger Point," on the western rim of...

Component images for this stereo, 360-degree scene were taken by the navigation camera on NASA's Mars Exploration Rover Opportunity after a drive o...

NASA's Mars Exploration Rover Opportunity used its navigation camera to capture the component images for this stereo, 360-degree panorama near the ...

NASA's Mars Exploration Rover Opportunity used its navigation camera to capture the component images for this 360-degree view near the ridgeline of...

This vista of the Endeavour Crater rim was acquired by NASA's Mars Exploration Rover Opportunity's panoramic camera on April 18, 2014, from "Mu...

This vista of the Endeavour Crater rim was acquired by NASA's Mars Exploration Rover Opportunity's panoramic camera on April 18, 2014, from the sou...