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CAPE CANAVERAL, Fla. – At Astrotech Space Operations in Titusville, Fla., a technician checks the antenna on NASA's Solar Dynamics Observatory, or SDO, after the protective cover was removed. SDO is the first space weather research network mission in NASA's Living With a Star Program. The spacecraft's long-term measurements will give solar scientists in-depth information about changes in the sun's magnetic field and insight into how they affect Earth. In preparation for its anticipated November launch, engineers will perform a battery of comprehensive tests to ensure SDO can withstand the st…
