Webb reveals new features in heart of the Milky Way Like Massive stars and NEEDLES in Sagittarius-C and A.

see: https://www.esa.int/Science_Exploration/Space_Science/Webb/Webb_reveals_new_features_in_heart_of_the_Milky_Way
1: Another feature of the region that Crowe plans to examine further is the needle-like structures in the ionised hydrogen, which appear oriented chaotically in many directions/

2: For example, are more massive stars formed in the centre of the Milky Way, as opposed to the edges of its spiral arms?

Explanation for both features by the Q-FFF Theory:

1: Needle like structures are old jets or filaments inside old Herbig Haro star forming systems. The dual black holes are lost to larger ones to merge.

2: Indeed, the MW center is crowded by massive stars and black holes due to several merging series. 

see also: Below Sagittarius-A needles as ole Herbig Haro jets., by the Meerkat observation.

Herbig Haro starforming between two equal sized Black Holes and Jets.

Dual Casimir vector pressure gravity around and object.(Q-FFF Theory)