What aspect of long-term interplanetary travel currently lacks a universally agreed-upon official designation?

Answer

Universally agreed-upon, official designation for long-term assignments elsewhere

As space exploration looks toward missions past simple Earth orbit—such as extended stays on Mars or deep solar system assignments—the existing terminology is found wanting. While 'astronaut' currently acts as a catch-all, there is no universally accepted, official designation specifically created to recognize the altered challenges, skill sets, and time commitments associated with long-term residence or travel far beyond the Moon's vicinity. This need for a new term is becoming more pressing as agencies plan for deeper space exploration, indicating a gap in the current official lexicon for these future scenarios.

What aspect of long-term interplanetary travel currently lacks a universally agreed-upon official designation?

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Why Do We Call Them 'Astronauts'? - YouTube

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