NASA's 18 September image story shows Berkeley engineers raising the COSI gamma-ray instrument package on 8 July 2026, with four silver flex-circuit covers on the housing. It is an integration photo, not a launch announcement. Space.com and Live Science carried no matching COSI page in this slot.
NASA's 18 September photo essay shows Berkeley staff raising the Compton Spectrometer and Imager instrument package from a work surface on 8 July 2026. The caption says four silver covers on the housing shield flex circuits that feed readout electronics. The write-up treats COSI as a soft-gamma explorer for antimatter and nucleosynthesis mapping between 0.2 and 5 MeV. Launch timing and first-light claims are outside the sentences retained here.[1]
The NASA note describes COSI as an astrophysics explorer satellite under assembly, not an operating observatory yet. The lifted housing holds the stack that may register Compton-scattered gamma rays once the mission flies. Berkeley's clean-room still is presented as evidence that integration continued into mid-2026. Space.com and Live Science homepages fetched in this slot may have skipped a separate COSI lift story; the NASA image release is the only retained publisher page on that hardware event.[1]
Because the article stops at a bench lift, readers should not treat it as schedule news. Alternative read: a photo release can precede a slip in launch readiness without announcing one. NASA ties the hardware to science goals—antimatter and nucleosynthesis mapping—but gives no target date in the sentences used here. That boundary keeps the brief on the July 8 integration photo rather than on mission assurance.[1]
