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After more than three weeks of inactivity, NASA announced that its iconic Hubble Space Telescope was officially operational from Friday night, October 26th.
The US Space Agency announced on its website that Hubble had made its first scientific observation since the failure of one of its gyroscopes on October 5, Saturday morning. NASA has described a gyroscope as "a device that measures the rotational speed of the probe, which is needed to help Hubble turn and lock on new targets."
NASA stated that it had activated one of Hubble's emergency gyroscopes immediately after, but that it had done more harm than good because it "incorrectly returned rotational rates that far exceeded real rates ".
On Friday, the Hubble Space Telescope went into safe mode because of a faulty gyroscope, used to keep the telescope in precise position for long periods. Mission experts are taking steps to bring Hubble back to science. More updates will follow.
– Hubble (@NASAHubble) October 8, 2018
Before returning to scientific operations, the space agency subjected the telescope to a certain number of maneuvers and turns when the gyroscope switched between operational modes. NASA said its team at the Goddard Space Flight Center in Maryland had been able to perform these tasks without problems.
"Hubble is now back in its normal scientific operation mode with three fully functional gyroscopes," reports the space agency.
Hubble has been in the forefront of scientific discovery for more than 28 years and is expected to last 15 years, and the team expects the telescope to continue to produce stunning discoveries all over the world. along the next decade, allowing it to operate alongside the James Webb Space Telescope. "
Hubble is back !!! Last night, at 9:00 pm EDT, the shuttle resumed its scientific activities and at 2:10 am EDT today, it makes its first scientific observations since October 5th. For more details, visit: https://t.co/lT2Wpycqw pic.twitter.com/RIcrSyJ2hF
– Hubble (@NASAHubble) October 27, 2018
We would like to thank the Hubble Operations team for working tirelessly to make this telescope a scientific operation again! pic.twitter.com/Z9TAh9Wm0B
– Hubble (@NASAHubble) October 27, 2018
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