Instruments oboard SPICA
Herschel telescope revisits cosmic classic - BBC News
ESA's Herschel Space Observatory Runs Out of Helium - SpaceRef
Why do some space telescopes have to be cooled?
The Forty-Foot Telescope at Slough. Photographed by Sir John F.W. Herschel photographed 9 September 1839; this print made in August 1890 | Sir John Frederick William HERSCHEL
Herschel Space Observatory - Infrared Space Telescope
Ultra-Deep Imaging at the William Herschel Telescope - ING Newsletter No. 3, September 2000
Sensitivity of the SPIRE iFTS. Prelaunch estimates (squares), values... | Download Scientific Diagram
ESA - The largest infrared space telescope
The James Webb Space Telescope | Multiwavelength Astronomy
Taking a peek into the hidden universe | Max-Planck-Gesellschaft
Herschel's 'first-light' - venturing into uncharted waters - Herschel - Cosmos
World's Largest Infrared Space Telescope Shuts Down | Space
Herschel
World's largest infrared space telescope shuts down forever
Sensitivity limits for detection of debris dust around nearby Sun-like... | Download Scientific Diagram
PlanetPol - Wikipedia
Largest Infrared Telescope In Space Running Out of Time | Space
4 Cosmic Records That The James Webb Space Telescope Should Shatter
Instruments oboard SPICA
HSO (Herschel Space Observatory)
