06.12.2023 18:36 Uhr, Quelle: Engadget

Looking back at 25 years of the ISS

Wednesday marks the 25th anniversary of the International Space Station’s (ISS) physical assembly in orbit. On December 6, 1998, the crew aboard the space shuttle Endeavor attached the US-built Unity node to the Russian-built Zarya module, kicking off the modular construction of the ISS. A quarter century later, we look back at the milestones and breakthroughs from one of humanity’s most impressive marvels of engineering and international cooperation. The ISS, which orbits the Earth 16 times every 24 hours at a speed of five miles per second, has been inhabited by researchers for over 23 years. It’s the product of five space agencies from 15 countries. NASA, Roscosmos (Russia’s national space agency), ESA (European Space Agency), JAXA (Japan Aerospace Exploration Agency) and CSA (Canadian Space Agency) have contributed to the station’s assembly and operation. NASA 25th-anniversary event First, NASA will hold a live-streamed event on Wednesday to mark the quarter-century anniversa

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