The Globe Digest #49: How Does the International Space Station Orbit Earth Without Burning Up?

<p>Flying through Earth’s orbit are thousands of satellites and two operational space stations, including the International Space Station, which weighs as much as 77 elephants.</p>

<p>The International Space Station, or ISS, hosts scientists and researchers from around the world as they contribute to discoveries in medicine, microbiology, Earth and space science, and more.</p>

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