About this review

Occupy Mars is Elon Musk’s slogan, held up against the evidence. The site is a systems-level reality check on human Mars missions and settlement as of mid-2026 — rockets, bodies, ecology, money, and law, each walked with its epistemic status attached.

The frame

The title carries an asterisk because the site is a readiness review of a slogan, not a verdict on it. The strongest optimistic case (Musk, Zubrin) and the strongest skeptical case (the Weinersmiths’ A City on Mars) are each presented at full strength; every load-bearing claim carries one of four labels — established, contested, unknown, stated goal — and every chapter ends with its board verdict. The one rule the site enforces everywhere is that an expedition (plausible, 2030s–2040s) and a settlement (biologically unvalidated) are different problems, and a claim has to say which one it is about.

If you leave able to explain why “orbital refueling” and “reproduction at 0.38 g” are the two gates that matter, the site did its job.

A snapshot, dated

Everything here describes the state of play in mid-2026. The docline on every page reads REV 2026-08. All dates are absolute — no “recently,” no “soon.” The scorecard lists the six events that would change the assessment; when one happens, the site is out of date until revised.

Provenance

The site was authored from a single research report, Going to Mars in 2026: A Systems-Level Reality Check on Human Missions and Settlement, compiled in mid-2026. No factual claim appears here that is not in that report; its reading list is the Sources page. The report itself distinguishes stated goals from achievements and model outputs from measurements, and the site carries those distinctions forward as visible tags rather than folding them into prose.

Written with AI, openly

This site was drafted by Claude (Anthropic) from the source report, inside a reviewed build process, and edited and published by Jörn Dinkla. The prose, the inline diagrams, and the design were generated; the editorial judgment about what to grade how was reviewed against the source. Open AI authorship is the publisher’s standing policy — it is stated here and in the footer of every page, and it is not disguised anywhere.

Colophon

Design system “Readiness Review”: the NASA technical report of the Viking era, on paper by day and on a console at night. Type: Jost, Spectral, B612 and B612 Mono. Diagrams are inline SVG keyed to the site’s color tokens, so every number on the page is typed, not drawn. Built with Jekyll, published on GitHub Pages.