Herschel Space Observatory - An ESA facility for far-infrared and submillimetre astronomy

Herschel was launched on 14 May 2009, and is now an operational ESA space observatory offering unprecedented observational capabilities in the far-infrared and submillimetre spectral range 55-671 μm. Herschel carries a 3.5 metre diameter passively cooled Cassegrain telescope, which is the largest of... View More