Mars Observer was the physical NASA orbiter launched on 25 September 1992 to map Mars and study its surface, atmosphere, climate, and magnetic environment. Contact was lost on 21 August 1993 during the planned Mars orbit-insertion sequence.
Identity
Aliases
Mars Observer spacecraftMO
Name
Mars Observer
Status
lost
Details
Description
Mars Observer was the physical NASA orbiter launched on 25 September 1992 to map Mars and study its surface, atmosphere, climate, and magnetic environment. Contact was lost on 21 August 1993 during the planned Mars orbit-insertion sequence.