The Spirit rover (Mars Exploration Rover A) left our planet to begin the journey to its new home OTD in 2003. This view captured 20 years ago at the beginning of 2006 shows rippled sand deposits of the "El Dorado" ripple field in Gusev Crater on Mars.
Designed for a 90-day mission, Spirit operated for more than 6 years on Mars. It's twin, Opportunity, operated for almost 15 years.
Source: @NASAhistory
@EverythingScience
