Thanks for this question! I'm going to the Summit at Big Bend to stay in one of their Skygazing Domes soon and didn't even realize we had this setting. @realitydiggHow can i do this on my 9 Pro Xl? Do I take a long exposure shot and it's done automatically or can I set it up manually? Thanks, David.
Thank youCamera > Nigh Sight > settings icon (lower left gear). You can turn it on or leave it on auto