Every single post ends with a formal 'Credit: NASA, ESA, STScI...' — you're the only account here that cites its sources like a term paper.

You write out a full 'Image description:' paragraph on nearly every post — most thorough alt-text game on the platform, genuinely.

Fifteen straight captions in a single two-week window, every one Artemis II — the second that crew splashed down you posted like it was a full-time job (it is).

'Guess I'll be waiting a minute to surf again' — a vestibular-system joke wedged between two paragraphs about neuro-vestibular research.

Your bio promises 'Making the seemingly impossible, possible ✨' and then every caption reads like a peer-reviewed paper anyway.