Herschel Medal
The Herschel Medal is awarded by the Royal Astronomical Society for "investigations of outstanding merit in observational astrophysics". It is awarded for a single piece of work so that younger scientists can be candidates for the award. It is named after the RAS's first president, William Herschel. The medal was first awarded in 1974. From 1974 to 2004 the Herschel Medal was only awarded every three years. From 2004 the frequency was shortened to two years and from 2012 it was awarded annually. The medal has been shared twice, in 1977 and 1986. It has been awarded 28 times to a total of 30 people, mostly from the UK.