NASA greenlights next phase of PRIMA far-infrared telescope for 2033 launch

NASA has approved Phase B of PRIMA (PRobe far-Infrared Mission for Astrophysics), the first mission in its new Probe Explorers class, covering preliminary design and technology refinement. The far-infrared telescope is targeted for a 2033 launch with a five-year lifespan and a cost cap of $1.2 billion, excluding launch and external expenses.

• PRIMA is the first mission in NASA's new Probe Explorers class
• The 5.9-foot telescope will conduct deep far-infrared surveys
• Launch is targeted for 2033 with a five-year operational lifespan
• Project cost is capped at $1.2 billion, excluding launch expenses