Watch Callisto pass under Jupiter. Get the details in the latest episode of our weekly stargazing guide podcast.     Transcription: www.skyatnightmagazine.com/podcasts/star-diary-19-feb-2024    Check out our on-demand astronomy webinars to learn everything worth knowing about astronomy and stargazing: https://www.skyatnightmagazine.com/virtual-events-ondemand   Subscribe to BBC Sky at Night Magazine for all the best stargazing tips: https://www.skyatnightmagazine.com/subscribe Learn more about your ad choices. Visit podcastchoices.com/adchoices