Tag: Skylab

A few days before they left Skylab on Feb. 8, 1974, the final crew to occupy the station raised its altitude, hoping to keep it in orbit until a future space shuttle could revisit it. But higher than predicted solar activity caused the Earth’s atmosphere to expand, increasing drag on the large vehicle, causing its orbit to decay faster than expected. In 1978, controllers reactivated the station and changed its attitude, hoping to keep it in orbit as long as possible by reducing atmospheric drag. In the meantime, delays in…

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The third and final crewed mission to the Skylab space station, Skylab 4, got underway on Nov. 16, 1973, with a thunderous launch from NASA’s Kennedy Space Center (KSC) in Florida. Docking eight hours later, astronauts Gerald P. Carr, Edward G. Gibson, and William R. Pogue began a planned 56-day mission that program managers extended to a record-breaking 84 days. During their first month, as they adjusted to weightlessness and their new surroundings, they completed the first of four spacewalks. They began an extensive science program, investigating the effects of…

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