The Pixel line of smartphones has been defining itself through enhanced low-light photography since 2018. Now, a new leak hints that Google has something new to add to this Night Sight suite of features in 2021: Astro TimeLapse. It might be added through the next major update to the OEM's Camera app.
https://www.notebookcheck.net/A-new-leak-hints-at-a-new-time-lapsed-astrophotography-setting-for-Pixel-phones.543668.0.html