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Halcyon's 52:52:52 campaign on Twitter, starting in early 2020, will help you address 52 issues with 52 responses over 52 weeks.

A Mundane Comedy is Dominic Kelleher's new book. Extracts will appear on this site and on selected social media during the second quarter of 2020. Please feel free to get in touch with any questions about the book.

Part consultancy, part thinktank, part social enterprise, Halcyon helps you prepare for and respond to personal, organisational and societal change.

Sun

On Sun(s)

The weird idea that Earth could be getting a second sun, at least temporarily, if Betelgeuse, one of the night sky's brightest stars, goes supernova, recalls a dream, many years ago, of climbing a ridge in the desert and seeing a dawn uncannily like this photo...

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