---
id:"kb-2026-00405"
title:"Space Race"
schema_type:"TechArticle"
category:"history"
language:"en"
confidence:"high"
last_verified:"2026-05-22"
generation_method:"ai_assisted"
ai_models:["claude-opus"]
derived_from_human_seed:true
primary_sources:
  - title:"The Right Stuff (Tom Wolfe)"
    type:"book"
    year:1979
    url:"https://us.macmillan.com/books/9780312427566/therightstuff"
    institution:"Farrar, Straus and Giroux"
secondary_sources:
  - title: "MDN Web Docs — HTTP"
    type: "documentation"
    year: 2026
    url: "https://developer.mozilla.org/en-US/docs/Web/HTTP"
    institution: "Mozilla"
completeness: 0.88
ai_citations:
  last_citation_check:"2026-05-22"
---

## TL;DR

The Space Race (1955-1975) was Cold War competition between the US and USSR for space dominance. USSR firsts: satellite (Sputnik 1957), human (Gagarin 1961), woman (Tereshkova 1963), spacewalk (Leonov 1965). US firsts: Moon landing (Apollo 11, Armstrong + Aldrin, July 20, 1969). Apollo program employed 400,000 people.

## Core Explanation

Sputnik shocked US → NASA created (1958), massive STEM education push. Mercury (1961-63): first US astronauts (Shepard, Glenn). Gemini (1965-66): spacewalk, docking, endurance. Apollo: 11 crewed missions, 6 moon landings (1969-72). Apollo 13 ('Houston, we've had a problem') — safely returned after explosion. Apollo-Soyuz (1975): joint US-USSR mission, symbolic end of Space Race.

## Further Reading

- [The Right Stuff (Tom Wolfe)](https://us.macmillan.com/books/9780312427566/therightstuff)