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NASA's Nancy Grace Roman Space Telescope has just successfully completed a preliminary design review of the mission’s ground systems, including the Science Operations Center that will be hosted by the Space Telescope Science Institute (STScI) in Baltimore, Maryland. This means the plan for science operations has met all of the design, schedule, and budget requirements. The mission will now proceed to the next phase: building the newly designed systems that will enable planning and scheduling of Roman observations and managing the resulting data.

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