Those do not look like much, but they are, to the best of my knowledge, Herbig-Haro object (to left: HH 94, top right: HH 249 and bottom: HH 95) Herbig-Haro object are ionised gas clouds formed when the jet of hot plasma ejected at the poles of newly born stars interacts with Interstellar gas, they are thus more common in star forming regions. I first noticed one of them (HH 94) after I shared the image with a friend. The What's in my image PixInsight scrip from SetiAstro was very useful in finding out what that was. I couldn't find a lot of information on those objects specifically (and very few pictures), but a few publications did have images to compare with (orientation differs):
(original publication ref for HH 94 & HH 95; additional publication ref for HH294 aka NGC 2023 HH 3) (better images of other Herbig-Haro object taken by Hubble : 1, 2 & 3) Position of the three objects in the original image (another might be present but I wasn't confident they were visible):