Highlights from the 2018 Observer’s Challenges
Review of 2018 Observer’s Challenges
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Checking up on a cataclysmic variable in Cepheus
Help required to monitor an intriguing variable star
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Astronomical Seeing Part 2.
Paul Assessing the seeing
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The size of things
A brief guide to the scale of the universe.
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McNeil’s Nebula disappears
McNeil’s variable nebula has faded
Read moreElection 2018 – the results
Details of those elected as Trustees and Council Members for session 129 of the Association
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Kitchen table collimation of a Cassegrain-type reflector
Russ details an indoor method for aligning the optics of a catadioptric telescope
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Rare asteroid occultation visible Monday, Oct 29
See a star blink out !
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Observer’s Challenge – the constellation of Pegasus
The Square of Pegasus is one of the first asterisms I learnt as a child, rising high in the southern
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What telescope should I give a child?
What is the best telescope to get for a child interested in space?
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