Wolf Cukier

Wolf Cukier is an American astronomy and astrophysics researcher who became an international news subject in January 2020, when NASA announced that the then 17-year-old high school intern had detected a planet orbiting two stars. The object, designated TOI-1338 b, sits roughly 1,300 light-years from Earth in the constellation Pictor and was the first circumbinary planet found by the Transiting Exoplanet Survey Satellite, or TESS.

He is now a doctoral student in Astronomy and Astrophysics at the University of Chicago, where he works on microphysical modeling of clouds in exoplanet and substellar atmospheres under Professor Diana Powell. His published work has drawn close to 190 citations on Google Scholar. He holds no celebrity profile in the ordinary sense: no endorsements, no public relations apparatus, no verified social following of note. What he has instead is a single, unusually clean piece of scientific good fortune, documented in a peer-reviewed paper he co-authored, and the durable curiosity of a public that never quite tires of the story. [edit]

Cukier grew up in Scarsdale, a village in Westchester County just north of New York City, and attended Scarsdale High School. He was born in 2002; no credible outlet has published a specific birthdate, and the year is inferred from his being 17 in January 2020. Outside the classroom he fenced competitively, a pursuit that occupied a fair share of his high school years.

Astronomy came earlier than the internship did. Cukier has said in interviews that space held his attention from a young age, and he joined his high school's astronomy club, describing himself as a long-standing science enthusiast rather than a sudden convert. That interest was general and amateur until the summer of 2019, when he applied for a summer internship at NASA's Goddard Space Flight Center in Greenbelt, Maryland, arranged through a program run in partnership with his school and the Goddard internship office. He won a place.

Goddard assigned him to the team of research scientist Veselin Kostov, which was combing through TESS data for circumbinary planets, worlds that orbit two stars at once rather than one. The work was not glamorous. Interns on such teams spend their hours with light curves, the plotted brightness measurements that record a star dimming when something passes in front of it. Cukier arrived in mid-2019 with a high schooler's credentials and a few weeks to make himself useful. Within days he had done rather more than that. [edit]

The discovery came in July 2019, on roughly his third day on the job. Kostov asked him to examine TESS light-curve data for signs of planets crossing their host stars. In the record of the binary system TOI-1338, also catalogued as TIC 260128333, Cukier noticed a faint eclipse that matched neither star's own eclipses, the signature of a third body orbiting both. He flagged it to his mentors, and follow-up analysis confirmed a planet about 6.9 times Earth's size, between Neptune and Saturn, on an orbital period of roughly 95 days.

NASA announced the finding in January 2020 as TESS's first circumbinary planet. ABC News, CBS News, NPR, the BBC, The Guardian, Business Insider and Space.com all carried it, and the framing, a teenager who found a world with two suns on his third day, travelled further than the science did. Cukier co-authored the paper describing the object, published in 2020, and presented a poster as a co-author at the 235th meeting of the American Astronomical Society in Honolulu that January.

He enrolled at Princeton University, studied Astrophysical Sciences, and worked in the university's Space Physics group. By the mid-2020s he had moved to the University of Chicago as a PhD student in Astronomy and Astrophysics, modeling exoplanet clouds with Diana Powell. His published work carries close to 190 citations on Google Scholar. He keeps an academic website and a GitHub account, and the 2019 story resurfaces in international press with some regularity, including pieces in 2026 across ABC News, the Economic Times and the Times of India. [edit]

Press coverage has settled on a consistent portrait: the earnest, slightly stunned young scientist who happened to be in the right chair. In interviews he credits his mentors first and downplays his own role, which reporters have found useful to the narrative and which appears to be genuine. The story's appeal rests on the collision of scale, a 17-year-old and a planet 1,300 light-years away, and on the modesty of the work that produced it, hours spent staring at brightness graphs.

His own public voice is dry and technical. The writing on his academic site concerns cloud microphysics and atmospheric modeling, not the discovery, and he has made no effort to convert the attention into a media career. That restraint is itself part of the image now. [edit]

Fame of the kind iFANN measures, sustained worldwide attention tracked across public signals such as Wikipedia readership and global search interest, does not attach to Cukier in any durable way. iFANN has not collected fame data placing him in its published rankings, and he holds no current placement in the Global Fame Rankings. His visibility is episodic: it spikes when the 2019 story recirculates, then subsides.

He is likewise not on the iFAMOUS Rankings flagship list. What he has instead of a fandom is an audience of the casually astonished. Science-viral accounts on TikTok, YouTube, Instagram and Facebook retell the third-day story at intervals, usually with the two-suns angle foregrounded, and the comment sections fill with the same jokes about Tatooine and about what everyone else was doing at seventeen. There is no fandom name, no organized fanbase, no streaming campaign and no birthday billboard, and no honest account of his following could claim otherwise. The people who seek him out are mostly students and early-career researchers who find the story useful as proof that an intern can matter, which is a quieter thing than a fandom but not nothing. [edit]

The signal turned up on approximately his third day of the internship, a detail that has outlived nearly everything else about the discovery and supplies the headline for most retellings.

TOI-1338 b measures about 6.9 times Earth's diameter, placing it between Neptune and Saturn. It circles two stars roughly 1,300 light-years away, and it was the first circumbinary planet TESS turned up.

His first name draws a question in almost every interview, and he answers it without much fuss.

He fenced competitively at Scarsdale High School, a fact that surfaces in profiles mostly as a curiosity alongside the astronomy.

The two-suns geometry invited Star Wars comparisons in coverage, with Tatooine invoked repeatedly by outlets covering the announcement. Cukier and his mentors have generally let the analogy stand.

He turned 18 shortly after the discovery became public, which means the world's most famous NASA intern spent most of his senior year of high school answering questions about a paper he had co-authored. [edit]

Cukier was raised in Scarsdale, New York, and details of his parents and any siblings have not been made public; he does not discuss his family in interviews, and no credible outlet has reported on them. He has no publicly known spouse, partner or children. His household circumstances as a doctoral student are likewise undocumented beyond his affiliation with the University of Chicago. [edit]

Veselin Kostov, the NASA Goddard research scientist who supervised Cukier's 2019 internship and led the TOI-1338 work, appears in nearly every account of the discovery. Diana Powell, his doctoral advisor at the University of Chicago, shapes his current research on exoplanet clouds. The wider TESS mission science team supplied the data on which the finding rested. [edit]

No romantic relationship involving Cukier has been reported by any credible outlet. He does not discuss his personal life publicly, and there is no documented partner, engagement, marriage or breakup to trace. As of 2026 his relationship status is not a matter of public record, and describing him as single, dating or married would go beyond what any source establishes. [edit]

No credible net-worth estimate exists for Wolf Cukier, and iFANN does not publish a figure it cannot support. Celebrity wealth trackers do not follow him, no finance or science outlet has estimated his assets, and any number in circulation would be invented. He is a doctoral student living on an academic stipend, typically a modest sum supplemented by fellowship or departmental support, and no real estate, endorsement income, equity stake or licensing revenue has been reported. His financial trajectory, such as it is, runs through academic appointments rather than the commercial channels that produce the figures on this site. Readers looking for a number here will not find one, which is the accurate answer rather than an omission. [edit]