Related Overviews


'Sojourner' can also refer to...


More Like This

Show all results sharing this subject:

  • astronomy and cosmology


Quick Reference

A six-wheeled roving vehicle which landed on the surface of Mars in 1997 July as part of NASA's Mars Pathfinder mission. Remotely controlled by an Earth-based operator, it explored the Martian surface around its landing site in Ares Vallis for nearly three months.

Subjects: astronomy and cosmology.

Reference entries