Roughly
eight months after it fell silent during a planet-wide Martian dust storm, and
just weeks after celebrating its 15th anniversary on the red planet, NASA is
finally saying goodbye to the Opportunity rover. The
space agency has made hundreds of attempts to contact the rover since it
powered down back in June, when dark skies prevented its solar battery from
charging.
In
a last-ditch effort, NASA sent out a final set of commands on Tuesday in hopes
it might finally respond.But once again, their calls were met only with
silence.
NASA
confirmed the grim news in a press conference Wednesday afternoon, where it
officially bade farewell to the long-running mission.
With
the death of the Opportunity rover also comes the end of NASA's Mars
Exploration Rovers program, which launched from Cape Canaveral in July 2003
with the twin robots, Spirit and Opportunity. Spirit met its end back in 2011,
a year after getting stuck in the sand and losing contact with Earth.
It
was designed to last just 90 Martian days (90 sols), during which it would
travel a total of 1,000 meters (1100 yards). But somehow, rover survived
14-and-a-half years after touching down on the red planet, pushing its limits
to travel almost 30 miles to reshape our understanding of Mars.
Learn more here.
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