. . . . . "Mars Global Surveyor \u00A7 Discovery of water ice on Mars" . . . . . . "Mars Global Surveyor#Discovery of water ice on Mars" . "Mars Global Surveyor" . "1996-11-07" . . . . . . "MGS" . . . . . . "MGO" . . . . . . . . . . . . . . . . . . . . . . "1996-062A" . . . "Mars Global Surveyor#Scientific instruments" . . . . "''Mars Global Surveyor''" . . . . "Mars Orbiter" . . "Mars Global Surveyor" . "Mars Orbiter Camera (MOC)" . .