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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

Image denoising is an important consideration for improving the accuracy of acquired data. Given the morphological nature of astrophotography, with

We present photometry of the 2021 outburst of LL And, which was only the fourth confirmed on record, with a