PRIMA Far-Infrared Telescope: NASA’s First Probe Explorer and What It Means for Astrophysics
Image Credits: NASA On September 23, 2026, NASA announced that PRIMA (PRobe far-Infrared Mission for Astrophysics) is advancing to Phase B of development. It is the first mission in a new class of NASA astrophysics missions called Probe Explorers, and it is the first major far-infrared space telescope since the European Space Agency’s Herschel Space […]










