How the ISS Gets Internet: The Real Story Behind Space Wi-Fi

How the ISS Gets Internet: The Real Story Behind Space Wi-Fi Home › Pillar 1 · How the ISS Actually Works › How the ISS Gets Internet How the ISS Gets Internet: The Real Story Behind Space Wi-Fi Yes, astronauts can check their email from space. They can video-call their families. They can even (sort of) browse the web. But if you're imagining someone floating through the ISS while casually scrolling TikTok, let me stop you right there. The International Space Station does have internet. It even has Wi-Fi. But "space internet" is nothing like the broadband in your living room. It's slower. Stranger. And far more brilliant than you'd think. Here's the thing: the ISS screams around Earth at 17,500 mph, completing an orbit every 92 minutes. It's constantly handing off between satellite r...

Living in Orbit (Overview)

ISS: How It Works — Pillar 1

Living in Orbit

How humans survive, adapt, and respond to emergencies aboard the International Space Station.

Code Red in Orbit

The ISS “stabilize & transport” medical doctrine — and where it breaks on a Mars mission.

The 400-Kilometer Commute

Sleep, food, hygiene, and sanity: the rhythms of daily life in microgravity.

How Do Astronauts Clean the ISS?

The hidden battle against dust, microbes, and floating crumbs inside a closed habitat.

The Ultimate Tightrope (EVA)

A step-by-step guide to spacewalking: prep, suits, tethers, and contingency plans.

How the ISS Life Support System Keeps Astronauts Breathing

Air, water, and CO₂ control when space wants you dead.

How the ISS Stays Alive

The fragile machine we keep saving — maintenance, risks, and hard-won resilience.