If you’re only looking at the current season, there’s not a whole lot that meets your criteria.
Koisuru Asteroid (Asteroid in Love) makes a reveal in the first ep that suggests a yuri romance, but it’s stayed pretty lowkey so far. It’s a SoL series.
If my Favorite Idol Makes it to Budokan, I would Die also hints at a yuri relationship. It’s more of a comedy so far.
If you’re ok with a heterosexual romcom SoL with science thrown in, Science Fell in Love so I Tried to Prove It is really good IMO.
Finally, I’m really enjoying ID:Invaded which depending on your definition could qualify as scifi. It involves using technology to create VR environments of serial killer’s minds in order to look for clues to help capture them.