
The Hubble image of a portion of the GOODS-South field (left) required multiple individual exposures that were stitched into a mosaic. The Roman Space Telescope will have a field of view (right) at least 100 times greater than Hubble, allowing it to capture data on thousands of galaxies in a single exposure.
Credits
Image
NASA, ESA
Image Processing
Joseph DePasquale (STScI)
Acknowledgment
Pascal Oesch (University of Geneva), Mireia Montes (UNSW), DSS