PRIMA announced as first Probe Explorer for far-infrared astrophysics

PRIMA, the Probe far-Infrared Mission for Astrophysics, has been announced as the first Probe Explorer. It has been selected for development and is in Phase B.

PRIMA is the Probe far-Infrared Mission for Astrophysics and is identified as the first Probe Explorer. It belongs to the Probe Explorers class.

The mission's launch date is given as 2033, its status is Phase B development, and a confirmation review is listed.

PRIMA was selected for development based on scientific merit, feasibility, and technology. The Probe Explorers class was recommended by the 2020 Decadal Survey.

NASA's Jet Propulsion Laboratory manages PRIMA. NASA Goddard Space Flight Center, NASA Marshall Space Flight Center, and international partners are also listed.

Its science agenda addresses far-infrared science questions, the origins of planets outside the solar system, galaxy and black hole evolution, and dust and heavy element buildup. The mission is also described as bridging infrared and radio telescopes.

The Explorers Program is described as NASA's oldest continuous program and has flown more than 100 missions. Explorer 1 launched in 1958 and discovered Earth's radiation belts.

The facts do not describe PRIMA as a lunar mission; they describe a far-infrared astrophysics mission. For lunar-industry tracking, the relevance is therefore indirect, but the project shows NASA centers and international partners working on a Probe Explorers class mission.

PRIMA's Probe Explorer designation connects it to the Explorers Program, whose record includes Explorer 1 and more than 100 missions.

PRIMA is in Phase B development, and the facts state that Phase C will follow if approved.