


Image credit: Lockheed
Image source: Mike Acs

Image credit: NASA ARC
Image source: NASA Images

Image credit: NASA
Image source: SDASM Archives

S88-29650 (February 1988)— In this artist’s concept of a 1984 mission to Mars, a pair of Rovers (Vikings on Wheels) would follow up and extend the 1976 Martian explorations. The Rovers would gather scientific data from several wide-ranging areas and send it to the mother Orbiter for relay to Earth. Two pairs of rovers could traverse up to 5 kilometers (3 miles) daily each and help one another as needed.

S87-35313 (15 May 1987)— This artist’s rendering illustrates a Mars Sample Return mission under study at Jet Propulsion Laboratory (JPL) and the NASA Johnson Space Center (JSC). As currently envisioned, the spacecraft would be launched in the mid to late 1990’s into Earth-orbit by a space shuttle, released from the shuttle’s cargo bay and propelled toward Mars by an upper-stage engine. A lander (left background) would separate from an orbiting vehicle (upper right) and descend to the planet’s surface. The lander’s payload would include a robotic rover (foreground), which would spend a year moving about the Martian terrain collecting scientifically significant rock and soil samples. The rover would then return to the lander and transfer its samples to a small rocket that would carry them into orbit and rendezvous with the Orbiter for a return to Earth. As depicted here the rover consists of three two-wheeled cabs, and is fitted with a stereo camera vision system and tool-equipped arms for sample collection. The Mars Sample Return studies are funded by NASA’s Office of Space Science and Applications.
Image credit: NASA Johnson
Image source: NASA Images

S69-38662 (July 1969) — A Grumman Aircraft Engineering Corporation’s artist concept depicting mankind’s first walk on another celestial body. Here astronaut Neil A. Armstrong, Apollo 11 commander, is making his first step onto the surface of the Moon. Armstrong has just egressed Lunar Module (LM) 5. Still inside the LM is astronaut Edwin E. Aldrin Jr., lunar module pilot. Astronaut Michael Collins, command module pilot, remains with the Command and Service Modules (CSM) in lunar orbit. In the background is the Earth, some 240,000 miles away.
Image credit: NASA Johnson
Image source: NASA Images

Image credit: NASA
Image source: National Archives