Google has a “recent images” photo carousel for some knowledge panels. For example, Google had this for a search on the [golden globes] last week, showing photos from the recently taken and published event.
Here is a screenshot that I snagged (click to enlarge it):
This was spotted first by Khushal Bherwani who shared this video cast of it on Twitter:
🆕 Google show “Recent Images” carousel with overlay in knowledge panel. pic.twitter.com/9VSEp1sRKp
— Khushal Bherwani (@b4k_khushal) January 11, 2023
I am not 100% sure if this is new, but it seems so…
Forum discussion at Twitter.