Nancy Grace Roman Space Telescope
NASA's Goddard Space Flight Center
Primary Mirror Assembly (PMA)
The PMA includes the telescope's main mirror and its supporting structure. The mirror has a diameter of 7.9 feet (2.4 meters), just like Hubble's, and will be cooled to about 19 degrees Fahrenheit (-7 degrees Celsius).
Back to Telescope
Completion Status
1
Design
2
3
Build
4
5
Test
6
7
Integrate
8
Locations
L3Harris Technologies, Inc.
