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Published: 1st September 2021

Citation: Astronist Institution. (2021). Postastrosis. Available: Last accessed [enter date e.g. 1st Sept 2021].


noun  Astroeschatology

the transtellationist belief in the achievement of astrosis after one’s death, but prior to cosmosis, regarded as dependent upon the actions of living relatives.


Postastrotic | pəʊstˈ astrɒtɪk | adjective
Postastrotical | pəʊstˈ astrɒtɪkəl | adjective
Postastrotically | pəʊstˈ astrɒtɪkəli | adverb


Astro-English: from Astronese, the prefix post- is used here to denote something “afterwards” which, when conjoined to the word astrosis, meaning “union with the astronomical world during one’s life”, altogether means “union with the astronomical world in the afterlife yet prior to cosmic cessation.”

Encyclopaedic entry for “Postastrosis” on

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