The Chandra X-ray Observatory, considered one of NASA’s house telescopes, is again in enterprise after a two-day shutdown.
NASA stated Monday that the Chandra X-ray Observatory got here again on-line Friday. Chandra’s hassle occurred lower than per week after the Hubble Area Telescope was sidelined. In each instances, the issue was within the pointing system.
Officers say a glitch in considered one of Chandra’s gyroscopes generated three seconds of dangerous pc information final Wednesday. That was sufficient for the 19-year-old telescope to enter so-called protected mode, throughout which science observations stop. Flight controllers restored Chandra’s pointing by switching to a backup gyroscope.
Observations are anticipated to renew with Chandra by the top of this week. Hubble, in the meantime, stays out of motion with a extra critical gyroscope problem that cropped up Oct. 5.
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