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No BAA report for Jupiter in 1953–’54 has previously appeared. The apparition of 1952–’53 had been one of great activity,

Since they were discovered in the early 1960s, quasars have posed many problems for astrophysics. It is now generally accepted

Photometry of images of asteroid (1269) Rollandia taken by seven observers at its 2018–’19 apparition has been performed using Astrometrica

A report by the Uranus Coordinator of the BAA Saturn, Uranus & Neptune Section (Director: Mike Foulkes) This report describes

Hydrogen-alpha observations of a major flare from 2003 November are revisited.   Introduction 2023 November marks the 20th anniversary of

A report of the Comet Section (Director: N. D. James) This report describes and analyses the observations of the brighter

By taking into consideration the morphological features along the terminator in some of Galileo’s watercolour portraits of the Moon, found

Noctilucent cloud forms in the mesosphere at an altitude of about 83km and appears annually in northern latitudes between the

An indicative luminance light curve for R CrA created from data collected during 2021 showed a brightness range between magnitudes