Astropurist 

Astro: comes from the Greek word “Astron” meaning “Star” or “Stars” in space
Purist: comes from the Latin word “purus” meaning clean or to keep clean

Astropurist: a term to define the belief that the Galaxy would be pure if humanity was at the top. If aliens were extinct if to ever exist

The Helldivers in Helldivers II are Astropurists

Astropurist by GalacticPurist May 16, 2025

Astropurist 

Astropurist - the belief that the universe (Astro) would be better and pure (purist) if aliens (extraterrestrials) were extinct

Michael hates extraterrestrials so he’s an astropurist

Astropurist by GalacticPurist May 22, 2025

astrotourist

A tourist to sub-orbital or orbital space, through commercial space flight programs.

Jeff Bezos and Richard Branson alongside their crew became the first astrotourists, while visiting sub-orbital space in July 2021

astrotourist by AxonL July 20, 2021

Astrobursting

Multiple spiritual epiphanies at one time.

I was astrobursting while I was writing and came up with great new ideas and lessons for life.

Astrobursting by Draca84 October 23, 2022