When you buy through links on our articles, Future and its syndication partners may earn a commission. In this photo, technician Brenda Estavia is installing the innermost layer of the sunshade onto ...

In this clip, engineers are testing the the Nancy Grace Roman Space Telescope’s Deployable Aperture Cover. This component is responsible for keeping light out of the telescope barrel. It will be ...

NASA engineers have successfully completed testing on one half of the Nancy Grace Roman Space Telescope — a key step in making sure this future observatory will perform as expected once it reaches ...

Technicians at NASA’s Goddard Space Flight Center in Greenbelt, Md., recently integrated the deployable aperture cover to the outer barrel assembly for the agency’s Nancy Grace Roman Space Telescope.

Technicians have successfully installed two sunshields onto NASA's Nancy Grace Roman Space Telescope's inner segment. Along with the observatory's Solar Array Sun Shield and Deployable Aperture Cover, ...

The "visor" for NASA's Nancy Grace Roman Space Telescope recently completed several environmental tests simulating the conditions it will experience during launch and in space. Called the Deployable ...