Depends on the aliens, doesn't it. If they're at all humanoid, they're gathered round cooing something like "awww cute" - after all, who doesn't like something cute and furry to stroke. On the other hand, if they're feline, they just found their next superstar influencer, and if they're canine the pursuit ships are already on their way.
Seems to me that this very impressive demonstration encapsulates everything the internet was made for - sharing cutting edge research and funny cats. Hats off and happy holidays to all the boffins involved. And Taters, of course.