The Herschel Space Observatory | Canadian Space Agency
The Herschel Space Observatory | Canadian Space Agency
WILLIAM HERSCHEL (1738-1822) Anglo-German astronomer. His 40ft (12 m) telescope at his Observatory House near Slough, England, built 1785-1789 Stock Photo - Alamy
Sir William Herschel - Postcards from Slough
Herschel | Infrared Astronomy, Observations & Discoveries | Britannica