NASA selects PRIMA far-infrared telescope, targeting a 2033 launch
YFarmX reports that PRIMA will be the first mission in NASA’s new Probe Explorers class. If confirmed, its project cost would be capped at $1.2 billion, excluding launch.
TLDR
YFarmX reports that NASA selected PRIMA on September 23, 2026, as the first mission in its new Probe Explorers class, with launch targeted for 2033. The planned far-infrared telescope would have a 1.8-meter mirror cooled to 4.5 kelvin. If the project is confirmed, its cost would be capped at $1.2 billion, not including launch.
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