/tags/mars-rover mars rover en-US Copyright Wed, 13 Feb 2019 19:08:00 GMT /news-partners/2019-02-13/nasas-mars-rover-opportunity-is-officially-declared-dead NASA's six-wheeled rover landed on the red planet in January 2004 for what was billed as a 90-day mission. The plucky robot was still going until a dust storm on Mars last summer killed it. Wed, 13 Feb 2019 19:08:00 GMT /news-partners/2019-02-13/nasas-mars-rover-opportunity-is-officially-declared-dead Joe Palca