How do astronauts brush their teeth in space? 🪥

From the creator

How do you brush your teeth? 🪥 Most of us do it without thinking twice, but our astronaut Sophie Adenot has been thinking about it a lot lately, 400km up on the ISS. Her hair-washing video got everyone asking about the obvious follow-up, so here's what she had to say: "The video in which I wash my hair sparked a lot of questions… so here's the answer to how astronauts brush their teeth in space!" So next time you rinse and spit without a thought, remember that up there, even that needs a plan. 📹 ESA/NASA #ESA #Astronaut #ISS

Published 2026-07-24 · Watch on YouTube ↗
Availability and playback restrictions are controlled by the original channel.