COSI Telescope Comes Together

- NASA: 166 events in the last 90 days
- Previous: earlier the same day · NASA’s Hubble Spots an Out-of-Sync Galaxy
What happened
UC Berkeley engineers and managers watch as the COSI (Compton Spectrometer and Imager) detector assembly is slowly raised from a table in this July 8, 2026,
Summary assembled by rule from the sources below