A Chemistry Teacher Checked NASA’s Math. We Checked His.

Most science merchandise gets the science wrong. Molecule mugs with incorrect bonds. Periodic table prints with outdated element names. The Atoms to Astronauts Space Exploration notebook exists because a chemistry teacher noticed and decided to fix it.

Damian Hardacre designed it during lockdown in Aberdeen, Scotland, sourced Katherine Johnson’s original Apollo trajectory equations for the cover, and consulted experts including NASA employees to verify accuracy.

We verified his claims across 20 data points and 7 independent sources. The notebook scored 8.1 on the SleekNova Scale, with its highest mark, 9 out of 10, in WOW: the dimension measuring uniqueness and discovery factor.

Why 9 Out of 10 on Discovery

WOW measures how unlikely a product is to be found through normal shopping. It evaluates rarity, depth of origin story, and the kind of provenance that separates a product from commodity alternatives.

The Space Exploration notebook earned 9 out of 10 because four layers of provenance stack in a way no competitor replicates.

Hardacre is a working chemistry teacher who left the classroom in September 2022 to run the company full-time. The cover features Katherine Johnson’s actual Apollo trajectory equations, overlaid with NASA technical drawings of rockets, probes, and flight paths.

Johnson was the NASA mathematician who calculated the paths that took astronauts to the moon. John Glenn asked her to verify the computer’s calculations before his orbital flight. Hardacre consulted experts including NASA employees to verify the cover’s accuracy.

And the notebooks are designed, printed, and bound in the UK by manufacturers who also supply Harrods and Westminster Abbey.

Cognitive Surplus makes science notebooks with cartoon illustrations on recycled paper. Leuchtturm and Moleskine dominate the hardcover notebook market but offer no science-specific designs. Nobody else puts Katherine Johnson’s real equations on a cover backed by NASA consultation.

The Paper Comparison Nobody Makes

Every “Leuchtturm vs Moleskine” article we found during research ignores a third option. Atoms to Astronauts uses 100gsm UK-milled paper, independently verified as fountain-pen-friendly. Leuchtturm uses 80gsm. Moleskine uses 70gsm.

The thread-sewn lay-flat binding comes from the same UK manufacturers who supply Harrods, compared to the glued bindings common in mass-market alternatives.

One honest 3-star review noted fountain pen feathering with wet inks. UK Fountain Pens, an independent stationery blog, tested the paper and confirmed it was fountain-pen-friendly with negligible feathering and no bleedthrough.

That mixed signal is worth noting: the paper outperforms both Leuchtturm and Moleskine on weight, but heavy fountain pen users with wet inks should test with their preferred setup.

Who This Matches

We matched this notebook to STEM professionals and students whose discipline shapes their identity. The people who check the formulas on science merchandise and notice when they are wrong. PhD candidates, researchers, engineers, teachers. Space enthusiasts who knew Katherine Johnson’s name before Hidden Figures.

The review data confirmed the match. A PhD student called them the best notebooks she has ever used. Multiple buyers purchased for colleagues, adult children with STEM degrees, and partners. Recipients asked where it came from.

The brand reports it is their most-gifted product, and customers say it is the first notebook recipients have asked about by name. Every order includes a free A6 pocket notebook in a different science design. Two gifts for one price.

For someone searching for a stationery gift under $50, this notebook fills a specific gap: it functions daily while carrying verified scientific heritage.

A graduation gift for a STEM graduate. A colleague gift that communicates “I know what you care about” without crossing any professional line. At $32, it fits exchange budgets while outperforming notebooks at the same price on paper weight, binding quality, and design provenance.

What We Verified

Our truth map contains 20 verified claims for this product. Katherine Johnson’s original equations on the cover: confirmed via official product page. 100gsm paper outperforming Leuchtturm at 80gsm and Moleskine at 70gsm: confirmed.

Handmade in the UK with thread-sewn lay-flat binding: confirmed. Consulted experts including NASA employees for accuracy: confirmed via brand statement. 30,000+ notebooks sold since launch in May 2021: confirmed.

Shipped to 50+ countries via Faire wholesale: confirmed. Free A6 pocket notebook included with every order: confirmed. FSC Certified paper with recyclable packaging: confirmed. 30-day no-questions-asked returns: confirmed.

The confidence score is 65%, earning a “good” label. Source diversity scored 15 out of 15, reflecting coverage across Judge.me reviews, Etsy, UK Fountain Pens blog, a palaeontologist’s independent endorsement, and a TikTok pen review by Hemingway Jones.

Source quality scored 5 out of 15, reflecting the absence of major retail platform reviews. There is no Amazon presence. Claim verification, platform integrity, and temporal consistency each scored 15 out of 15.

The Score Breakdown

The SleekNova Score is calculated as (GLOW x 0.25) + (WOW x 0.35) + (MOMENT x 0.25) + (TRUST x 0.15).

GLOW scored 8 out of 10. NASA-style blueprint covers with hand-drawn scientific illustrations. Hardcover, satin ribbon, rounded corners. It photographs like a design object.

WOW scored 9 out of 10. Founded by a Scottish chemistry teacher during lockdown. Customers say it is the first notebook recipients have asked about by name.

MOMENT scored 8 out of 10. Blueprint covers trigger instant recognition. Free pocket notebook bonus inside creates a two-gift reveal.

TRUST scored 6.5 out of 10. 834 Judge.me reviews at 4.92/5. 131 Etsy reviews at 4.9/5. UK Fountain Pens blog confirmed paper quality independently. A palaeontologist wrote an unsolicited endorsement.

One honest 3-star review about fountain pen feathering proves the rest are genuine. The lower trust score reflects the confidence system’s penalty for absence from major retail platforms, not a problem with the reviews themselves.

Final score: 8.1. The minimum threshold to feature on SleekNova is 8.0. Passed.

See the full product page for Atoms to Astronauts Space Exploration A5 Hardcover Notebook.