JWST Video of Engineers Aligning the Mirror of JWST (VIDEO)

NASA/Goddard Space Flight Center

Caption

Engineers at NASA's Johnson Space Center in Houston used light waves to align the James Webb Space Telescope's mirror segments to each other, so they act like a single, monolithic mirror in the cryogenic cold of the center's iconic Chamber A.

Credit

Credits: NASA's Goddard Space Flight Center/Mike McClare

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