How Do Astronauts Clean the ISS? The Hidden Battle Against Space Dirt

How Do Astronauts Clean the ISS? The Hidden Battle Against Space Dirt Home › Pillar 1 · How the International Space Station Actually Works › How the ISS Gets Clean Pillar 1 · Engineering the Orbital Home How Do Astronauts Clean the ISS? The Hidden Battle Against Space Dirt ← Prev · How the ISS Gets Internet 🏠 Home Next · Life Support → Mission Map · Explore Opening Mini Table of Contents The Unseen Challenge of Space Dirt The Biological & Chemical Battle How Astronauts Clean the ISS: The Daily Grind ECLSS: Air & Water as Cleaning Problems Exterior Housekeeping (EVAs) A Tidy Mind in a Tidy Tin Can The Paradox of Purity FAQs References & Further Reading When a crumb falls off...

Earth from Above (Overview)

ISS: How It Works — Pillar 3

Earth from Above

How space research builds circular systems and sustainable tech back on Earth.

From Space Algae to Breweries (MELiSSA)

ESA’s closed-loop life-support project powering circular economy ideas on Earth.

Tour the ISS Air & Water Recycling Loops

A guided look at how air, humidity, and water get endlessly cleaned and reused.

ISS Water Recycling: Can Astronauts Drink Yesterday’s Sweat?

Short answer: yes — here’s the science and safeguards behind it.

The Orbiting Laboratory

Groundbreaking ISS science — from materials to biology — with Earth applications.

The Strangest Laboratory in the Solar System

Microgravity as a “soundproof booth” for physics, medicine, and quantum tech.

Docking vs Berthing: Why the ISS Has Both

Two ways to meet a moving target — precision, safety, and use-cases.

ISS: Your One-Page Classroom Guide

Teacher-friendly cheatsheet that turns ISS systems into a mini lesson plan.

Plan a Viewing: When Will the ISS Fly Over You?

How to spot the station like a pro — tools, timing, and sky conditions.