Betelgeuse’s 2021 April minimum agrees with prediction of 430-day period
Interest in Betelgeuse remains high. No fewer than 6,089 visual estimates of the star have been submitted to the American
Read moreInterest in Betelgeuse remains high. No fewer than 6,089 visual estimates of the star have been submitted to the American
Read moreAstronomical scene As I write this piece, we have now passed the summer solstice and nights will be drawing in
Read moreGirton College, located on Girton Road running north-west out of Cambridge, was founded in 1869 by Emily Davies and Barbara
Read moreAt the start of the twentieth century, the concept of flying machines was hardly a new idea. Balloon ascents were
Read moreWhen Dr Ashley King and I presented a webinar on ‘Recovering the UK’s next meteorite’ for the BAA back in
Read moreWinner of the BAA Steavenson Award in 2020 for an outstanding contribution to observational astronomy, Alexandra Hart is a renowned
Read moreThis year, prospects for observing Jupiter from the northern hemisphere are much improved, as the planet is further north than
Read moreThe central line of the annular solar eclipse of 2021 June 10 begins at sunrise at 9:55 UT in Ontario,
Read moreThe problem of the formation of dew on astronomical equipment is one familiar to all observers in our famously damp
Read moreThe total solar eclipse of 2020 Dec 14 began in the southern Pacific Ocean and first landfall was on the
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