JavaScript is required
JPL Logo
Image

Rover Soil Experiments Near "Yogi"

Aug. 29, 1997
Sojourner, while on its way to the rock 'Yogi,' performed several soil mechanics experiments. Piles of loose material are seen in front of and behind the Rover. This image was taken by NASA's Imager for Mars Pathfinder (IMP). Sol 1 began on July 4, 1997.

Sojourner, while on its way to the rock "Yogi," performed several soil mechanics experiments. Piles of loose material churned up from the experiment are seen in front of and behind the Rover. The rock "Pop-Tart" is visible near the front right rover wheel. Yogi is at upper right. The image was taken by the Imager for Mars Pathfinder.

Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is a division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.

Photojournal note: Sojourner spent 83 days of a planned seven-day mission exploring the Martian terrain, acquiring images, and taking chemical, atmospheric and other measurements. The final data transmission received from Pathfinder was at 10:23 UTC on September 27, 1997. Although mission managers tried to restore full communications during the following five months, the successful mission was terminated on March 10, 1998.

Keep Exploring