James Webb Space Telescope (JWST)
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The two stars in Wolf-Rayet 140 produce shells of dust every eight years that look like rings, as seen in…

This image shows the cooling device for the Mid-Infrared Instrument, or MIRI, one of the James Webb Space Telescope's four…

Technicians inspect the cooler for the Mid-Infrared Instrument, or MIRI, part of NASA's James Webb Space Telescope.

The Mid-Infrared Instrument, a component of NASA's James Webb Space Telescope, underwent testing inside the thermal space test chamber at…

The Mid-Infrared Instrument, a component of NASA's James Webb Space Telescope, underwent alignment testing at the Science and Technology Facilities…

Mike Ressler (right) and Kalyani Sukhatme of NASA's JPL pose in the clean room with a model component, called a…

This image shows a model of one of three detectors for the Mid-Infrared Instrument on NASA's James Webb Space Telescope.


