HOUSTON - 1971 - Astronaut Charles Duke and a NASA engineer weave a lunar rover vehicle around poles on an obstacle course.
HOUSTON - 1971 - Distant view of astronaut Charles Duke and a NASA engineer driving away on a gravel course in a lunar rover vehicle.
HOUSTON - 1971 - Astronaut Charles Duke and a NASA engineer drive a lunar rover vehicle onto a gravel course meant to simulate the moon's surface, and do turns.
HOUSTON - 1971 - Close-up view of astronaut Charles Duke learning to drive a lunar rover vehicle.
HOUSTON - 1971 - A NASA engineer oversees Charles Duke backing up a lunar rover vehicle on an obstacle course.
HOUSTON - 1971 - Close-up view of astronaut Charles Duke navigating an obstacle course in a lunar rover vehicle.
HOUSTON - 1971 - Astronaut Charles Duke looks over an lunar rover vehicle with NASA engineers.
HOUSTON - 1971 - Astronaut Charles Duke drives out onto an obstacle course terrain in a lunar rover vehicle.
HOUSTON - 1971 - Zoom out from the antenna of a lunar rover vehicle as astronaut Charles Duke studies its control panel and backs up.
Mars lander conducts research on the surface of Mars during evening hours
Mars landscape showing rocky terrain and distant hills in evening light
Exploration of rocky terrain on Mars with a rover observing ground features
Mars rover explores the surface and investigates the Martian landscape
Exploration of Mars with landing modules on the surface at sunset
Mars lander sits on surface during exploration mission in future time
Mars environment with spacecraft on surface at dusk
Mars habitat module near rover on the surface of Mars during evening light
Life on Mars in a futuristic habitat during sunset
Space habitat on Martian surface during exploration mission in future
Rocky terrain reveals ancient mysteries in a dusty Martian landscape
Mars rover explores surface in new terrain during mission
Stunning view of Mars with intricate rock formations
Space station on Mars with a mountain in the background during sunset
Space vehicles parked on a yellow planet surface near a structure
Scene of yellow landscape with rocks and structures on alien planet surface
Mars habitat setup shows structures and equipment in dusty landscape
Exploration of a Martian landscape with spacecraft during a dusty environment
Mars habitat module on the surface during sunset with orange sky
Exploring a Mars like landscape with futuristic spaceships on the surface
Spaceship stands on Martian surface near landing site and research area
Exploration habitat on Mars with vehicles and structures in the background
Exploration habitats set on Mars during a dust storm in the afternoon
Exploration of a Martian landscape with habitats and equipment visible
Mars base under setting sun with rovers exploring surface
Mars landscape view with exploration equipment and distant horizon
Space station construction on Mars near rocky terrain in daylight
Mars rover explores rocky surface of distant planet on a bright day
Exploring the surface of an alien planet with solar technology and habitats
Exploration of a Martian landscape with futuristic habitats at sunset
Exploring the Martian landscape with futuristic habitat and cargo
Exploring a futuristic Mars settlement amidst the golden landscape at sunset
Martian landscape with structures and rocks under orange sky at dusk
Spacecraft near sandy terrain in a remote area during bright daylight
Spacecraft landing on Mars landscape with shadows from nearby rocks
Exploration of Mars landscape with lander and rocky terrain in view
Exploration base on another planet in a dusty desert landscape
Exploration vehicle on red soil in distant location under clear sky
Rover and habitat on a distant planet during a dusty afternoon