Hubble emerges from safe mode
Posted: Fri, May 2, 2003, 8:51 AM ET (1251 GMT)
The Hubble Space Telescope resumed scientific observations late Wednesday, more than a day after a gyroscope failure caused the spacecraft to enter a protective safe mode. Hubble went into safe mode early Tuesday when one of its three operating gyros suffered a series of current spikes and shut down. Efforts to revive the gyro failed, so controllers active a backup gyro. With three working gryos again, the spacecraft resumed observations Wednesday evening. The failure means that Hubble has only one backup gyro remaining in reserve, although engineers are reportedly looking at ways of orienting the spacecraft using only two gyros instead of the normal three.
The Hubble Space Telescope resumed scientific observations late Wednesday, more than a day after a gyroscope failure caused the spacecraft to enter a protective safe mode. Hubble went into safe mode early Tuesday when one of its three operating gyros suffered a series of current spikes and shut down. Efforts to revive the gyro failed, so controllers active a backup gyro. With three working gryos again, the spacecraft resumed observations Wednesday evening. The failure means that Hubble has only one backup gyro remaining in reserve, although engineers are reportedly looking at ways of orienting the spacecraft using only two gyros instead of the normal three.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
Roscosmos replaces cosmonaut on next Crew Dragon mission to ISS
Posted: Sat, Dec 6 9:45 AM ET (1445 GMT) |
|
news links
|
|
Monday, December 8
Reach for the stars: Astronaut urges Poland to build plan for space tech hub
TVP World — 5:00 am ET (1000 GMT) Government invests €265.1m for space programmes
Delano — 5:00 am ET (1000 GMT) ROSE-L given the shakes
ESA — 4:59 am ET (0959 GMT) Trump’s ‘Golden Dome’ czar says he held talks with 300 companies on secret missile defense shield
Washington Times — 4:57 am ET (0957 GMT) Golden Dome Details Begin to Emerge
Air and Space Forces Magazine — 4:57 am ET (0957 GMT) |
