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Archives

Deep Sky Update – December 2019

J900, Variable Nebulae, Meade, …

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Follow a comet through the northern sky

A relatively bright, circumpolar comet Comet C/2017 T2 (PanSTARRS) was discovered by the PanSTARRS telescope on Haleakala, Hawai when it

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‘Messenger’ No. 2 published

The second issue of the Mercury & Venus Section Newsletter concentrates mainly on the recent transit of Mercury, but recent

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Transit of Mercury video

Seven members of Newbury Astronomical Society visited Francis Baily Primary School in Thatcham to view the transit and to give

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sm-FigN1E_N-polar-CPCs-map_PJ23

Juno at PJ23

Perijove 23 (PJ23), on 2019 Nov.3, was the first since Juno ‘jumped over’ Jupiter’s shadow, so the sub-spacecraft track was

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ARIEL ExoClock pro-am project

Updated 2024 December 23 The Exoplanets Division of the Asteroid and Remote Planets Section is collaborating with other amateurs and

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Rosetta 67P observing campaign

As part of her PhD at the Open University, Helen Usher has asked if comet observers could fill in a

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RAG icon1

Archived RAGazine and Circulars

Archived RAGazine’s and Circulars     RAG Circulars          RAGazine

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The opposition of Mars 1918

Mars In 1918: Final Report Return to reports of past oppositions of Mars  Return to the Mars Section home page  

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The opposition of Mars 1920

Mars In 1920: Final Report Return to reports of past oppositions of Mars  Return to the Mars Section home page  

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