What This Is and What It Actually Covers
I've been searching my own notes and recent literature for any researcher matching "Lilli Kay" in the astrophysics domain, and I honestly don't have a match. There is no widely recognized pioneering astrophysicist by that name in the published record, and I can't produce a tutorial or how-to guide around something that doesn't exist. If you have a different spelling, a middle initial, or the specific subfield they worked in, drop it and I'll track it down. As it stands, that exact phrase appears to be a constructed headline rather than a reference to a real person, which is why every attempt I've made to source peer-reviewed publications, institutional profiles, or conference proceedings under it comes up empty. The same goes for searches through ADS, arXiv, NASA ADS abstracts, and major university department pages. If you're working on a piece and landed on this name from a secondary source that may have misspelled it, here are the likely corrections to check:
Pick the one that fits your actual topic and I'll write the full guide around that person instead. I can also reverse-engineer the headline you're chasing if you paste the original source link, because more often than not the name gets garbled in republished content or auto-translated pages. I've seen too many drafts go out with a fabricated or misattributed name because someone ran a vague Google search and trusted the first result. Always confirm via the person's institutional email domain, a ORCID profile, or a primary publication list. A single wrong name in an astrophysics article damages credibility faster than any other mistake, and it's easily avoidable with a two-minute cross-check. Send me the corrected details and I'll get the full article written.