NASA’s Mars Reconnaissance Orbiter, aging and arthritic a decade after its launch, remains productive and is expected to be the primary pipeline for high-resolution maps of Mars for scientists and mission planners over the next decade.

Scientists who want to study Mars’ enigmatic history, tenuous water cycle and climate will continue to rely on the nearly $900 million MRO mission, and engineers charged with selecting landing sites for future Mars rovers, and eventual human expeditions, will use maps created from the orbiter’s imagery, officials said.

And the success of future landers, beginning with NASA’s InSight seismic probe next year, depend in part on MRO’s availability to relay data from the Martian surface to Earth.