Space Station Astronauts Grow
a Water Bubble in Space
And for some reason I don't fully understand you've linked to a time stamp right at the end, rather than to the video itself. Was there a reason for that? It's not too late - you can delete this and resubmit with a better title and link to the non-time-stamped URL.
I would not call it a "bubble" - to me that implies air surrounded by water. I would call it a "drop" or a "blob". However, as I've learned to my cost in another thread, not everyone agrees with me about the usage of language. Since it's got water in it, and it's big and round, some people will call it a "bubble."