The Hubble Space Telescope is back. The iconic scope resumed normal operations Friday (Oct. 26) after a three-week hiatus caused by issues with two orientation-maintaining gyroscopes, NASA officials ...
Artist's illustration of NASA's Chandra X-ray Observatory in Earth orbit. Chandra resumed science operations on Oct. 21, 2018, 11 days after a gyroscope issue put the telescope into a protective "safe ...
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