--- author: Eric Wagoner date: '1999-11-16T01:12:55' draft: false title: One of the Hubble Telescope's --- [One of the Hubble Telescope's three remaining gyroscopes](http://www.cnn.com/TECH/space/9911/15/hubble.breakdown.02/) shut down over the weekend, leaving the telescope useless. Three other gyroscopes had previously failed. NASA has a repair mission planned for early December, and astronomers have put the telescope into hibernation until then.