NASA’s James Webb telescope completes final unfolding in space : NPR

Technicians lift the mirror of the James Webb Space Telescope using a crane at the Goddard Space Flight Center in Greenbelt, Md., in April 2017. On Saturday, the telescope completed its final deployment in space. Laura Betz/AP hide caption toggle caption Laura Betz/AP Technicians lift the mirror of the James Webb Space Telescope using a … Read more