Hi
I don't think so, I've just been gathering some Thargoid materials in some of the destroyed Titan systems, before I head out into the black again to do some exploring.
I've been using a Mandalay for this (Not equipped with any anti-Thargoid stuffs btw.) but I stayed too long near an emerging Thargoid vessel in one system and was 'awarded' for this show of bravado by a screen stating I needed a re-buy

...so they're still about.
Shame on you Thargoids!, here I am trying the non aggressive approach (I haven't deployed my weapons at a Thargoid vessel for...

...must be at least 8 yrs or so), but still, maybe there's some
other Alien races out there we don't know about other than Thargoids & Guardians I can cosy up to in the meantime.
Jack