Comet 12P Pons Brooks will streak past the Andromeda Galaxy this week, while Comet C/2021 S3 PanSTARRS passes the star clusters of the Milky Way. Find out how to see both of them in our weekly stargazing podcast, Star Diary.   Learn how to measure the craters on the Moon: https://www.skyatnightmagazine.com/advice/skills/how-to-measure-lunar-craters-moon   Transcription: https://www.skyatnightmagazine.com/podcasts/star-diary-11-mar-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