Observer’s Challenge – Jupiter/Saturn Conjunction
Observer’s Challenge – Jupiter/Saturn Conjunction
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Archives
An observer’s challenge
Observer’s Challenge – Uranus 2020
Uranus is at opposition on October 31. Lying in the constellation of Aries, it will be wellplaced for observation over
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Observer’s Challenge – Hunting the moons of Mars
Challenge for October : Hunting for Phobos and Deimos
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Observer’s Challenge – Re-discovering Pluto
Can you find Pluto
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Observer’s Challenge – Saturn 2020
Can you see the opposition effect
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Observer’s Challenge – Occultation of Venus by the Moon, June 19
The challenge is to make any form of observation of this daylight planetary event
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Observer’s Challenge – Three Galaxies in Virgo
Three galaxies to observe in Virgo as the nights draw short
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Observer’s Challenge – Mini Messier Marathon – Open Clusters
Try to observe all the Messier open clusters in one night
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Observer’s Challenge – A fistful of red stars
The colours of stars have always been fascinating, from the very hot blue-white stars through yellow and onto deep red.
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Observer’s Challenge – Colours of Double Stars
We are told there is no such thing as a green star. I’ve read papers, articles and heard talks on
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