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Supporting amateur astronomers since 1890

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Archives

The sixe speakers, standing and smiling in front of a wooden wall in an interior room

2023 Historical Section Meeting

  Twenty-seven BAA members and guests attended the 2023 Historical Section Meeting, held in the Lyttelton Theatre at the Birmingham

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The primary mirror is face-up, with the secondary mirror unit at its centre. Both are exposed; the front corrector plate has been removed

Maintaining a Schmidt–Cassegrain

Schmidt–Cassegrain telescopes (SCTs) are versatile, compact and effective instruments for visual observing of all kinds, and for imaging of smaller

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The star RW Cephei is central and distinctly reddish in colour

Mass ejection causes RW Cephei to dim

The cool hypergiant RW Cep has been keeping observers busy this year due to its unusual fade, which some have

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David smiles with an astronomy book open in his hands, with bookshelves behind

Obituary: Professor David W. Hughes (1941–2022)

Professor David W. Hughes – academic, inspiring astronomer, and past Vice-President of the BAA – died in 2022 June.  

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The watch, face-up, in a hinged wooden box

A watch owned by A. A. C. Eliot Merlin

Letter to the Editor, from Mr Steve Wyn-Harris   I am a sheep and beef farmer in New Zealand, but

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Past BAA covers

Have your say on the future of the BAA Journal

  A new short survey asks for your help in planning the direction of your Journal. It takes just five

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A light curve plot, showing periodicity but substantial variation in this

Delta Cephei’s companion variables

It is common knowledge that the prototype Cepheid variable star, delta Cephei, was discovered by John Goodricke in 1784 from

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The wooden box of numerous colour slides, open on a table

From the BAA Archives

On 2023 Jun 30, there is the 50th anniversary of a total solar eclipse which has become dubbed as the

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Jenny Shipway

An interview with Dr Jenny Shipway

Jenny was first hooked into astronomy education while working in a small, travelling planetarium. Following further roles in science centres

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BAA members’ research into circumbinary exoplanets published

Four BAA members (David Pulley, John Mallett, Sebastian von Harrach and myself), have recently had our research published in the

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