Space Time
The Mars rover Opportunity roamed Meridiani Planum for nearly 15 years, finding clear evidence of ancient liquid water.
One record per aspect. The origin says what kind of thing each value is; the source says where it came from; the limit says what it cannot tell you.
Opportunity Rover is fixed at its landing coordinates on mars (latitude -1.9462°, longitude 354.4734°). It moves with the body's rotation and does not roam.
Opportunity Rover: mass 1.850 × 10^2 kg. These values are bundled with the object record and drive the rendered size.
The close-up shows a published 3D model scaled to 2.3 m rover width. Distributed through NASA 3D Resources; original mission-agency credit applies.
The short description and the fact list are written by the Space Time authors for orientation. They are not quoted from a catalog field and carry no citation of their own.