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The ISS does not exist The ISS is visible from Earth through a telescope. The website below explains how to find the station. (copy of article : https://web.archive.org/web/20230601130517/https://www.popastro.com/main_spa1/simple-guide-to-viewing-the-international-space-station/) The ISS exists but is not inhabite Radio communications It is perfectly possible to listen to the astronauts’ radio communications. The change in radio frequency observed during these radio exchanges is proof that the astronauts are at a high altitude above the planet. In addition, there is a phenomenon known as the […]