![artist's concept of Planck](https://webarchive.library.unt.edu/eot2008/20090512083523im_/http://www.jpl.nasa.gov/images/spacecraft/planck-craft-100-75.jpg) |
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Launch: May 14, 2009
Planck is a European Space Agency project to study the cosmic background. JPL is providing the following instrumentation: most or all of the detectors, both of the bolometers in the "high frequency" instrument and the heterodyne receivers in the "low frequency" instrument. › NASA's Planck site
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