The British Geophysical Association (BGA) is a joint association of the Royal Astronomical Society and the Geological Society of London, which advances the interests of geophysics and geophysicists within the UK. It aims to promote the subject of geophysics and strengthen the ties between the geological and geophysical communities within the UK by holding meetings and courses, by encouraging the publication geophysical research, and by such other means as are deemed appropriate to an Association by its parent societies.