A close-up of technicians working on a Roman solar panel

Spacecraft & Launch · NASA Roman mission site

Play as tour

The Roman solar panels are covered in a total of 3,902 solar cells that will convert sunlight directly into electricity much like plants convert sunlight to chemical energy. When tiny bits of light, called photons, strike the cells, some of their energy…

Released
January 29, 2026
Category
Spacecraft & Launch
Size
6,415 × 4,277 pixels
Credit
Credit: NASA/Sydney Rohde

Downloads from NASA

Source: science.nasa.gov/missions/roman-space-telescope/building-roman

More spacecraft & launch

See all →