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Archives

Imaging the sodium cloud of Io

A notable feature of the Jupiter system is a cloud of sodium atoms emitted from the satellite Io, which has

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Juno at PJ53

Here is our report on the JunoCam images at PJ53, in our usual style.  The coverage of Jupiter was similar

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Jupiter in 2022-23: Report no.7 (Visual)

Jupiter in 2022/23, Report no.7:  Summary of visual observations.   Despite the great advances in planetary imaging, amateur astronomers still

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Jupiter in 2022-23: Report no.6

Jupiter in 2022/23, Report no.6:  Final report on the high northern latitudes by John Rogers, Gianluigi Adamoli, & Rob Bullen 

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Juno at PJ52

Here is our regular perijove report, for PJ52.  Now that the close pass is on the night side, the most informative

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Juno at PJ51

Juno’s Perijove-51  occurred on 2023 May 16. The highlight was Juno’s closest pass yet past Io, giving JunoCam its best

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JUICE is on its way – with its radar antenna deployed

The new European Jupiter mission, JUICE (Jupiter Icy Moons Explorer), was launched successfully on 2023 April 14, after a 24-hour

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Juno at PJ50

JunoCam at PJ50:  What the pictures show –John Rogers (BAA) (2023 May 11)   Juno’s Perijove-50 (PJ50) occurred on 2023

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JUICE heading for Jupiter this week

JUICE, the next great Jupiter-bound spacecraft, is scheduled to be launched this Thursday April 13, at 12:15 UT, from the

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Juno at PJ49

Here is our report on the PJ49 images.  Results at PJ49 were again mixed: for the third successive perijove, some

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