NASA’s Juno spacecraft carried out its 16th close flyby of Jupiter on 29 October, sailing just 7,000 kilometres (4,400 miles) above the giant planet’s turbulent atmosphere. This Junocam image was processed by citizen scientists Seán Doran and Gerald Eichstädt, showing bright white “pop-up” clouds and a huge white anticyclonic storm in Jupiter’s North North Temperate Belt. The image is centred on a latitude of about 40 degrees north latitude. Junocam is a public outreach camera and its images are available on line for processing by interested citizen scientists.
If you haven’t done so already, now is the time to ensure that your telescope is clean and collimated (aligned) to deliver the sharpest images of planet Jupiter at its best. We tell you the optimal UK times to view the largest planet’s Great Red Spot and multiple shadow transits from its Galilean moons.
On Saturday 27 August at 22:32 UT (11:32pm BST), a spectacularly close conjunction occurs between Jupiter and Venus just 22 degrees west of the Sun in the constellation of Virgo, when the planetary pair are just 4 arcminutes, or one-fifteenth of a degree, apart. Here is our guide to the best locations and times to view this rare event.