Has NASA (or any other space agency) determined if human eggs can be fertilized in space (specifically in zero-gravity settings)?

Hopefully we’ll have the technology to create artifical gravity in the craft. Like Star Trek

I seem to remember a documentary on one of the space stations where the female astronaut commented that astronauts were not allowed to have sex in outer space. They had a married couple within their group & they were never sent up together in order to keep them from being tempted to test the subject. So, I don’t know if they have the definitive answer or only their theory. The beds in the sleep pods were strapped to the wall, so it looked like it would be a less than ideal way to do things.

I don’t know if they tested it. They could do experiments in vitro unless they deemed it unethical.

I would guess a fetus would not grow normally in less gravity, but that’s just a guess.

I doubt it’s possible to have an erection in space.