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
|
|
Space Force picks 14 companies for GEO surveillance program
Posted: Sat, Apr 11 10:34 AM ET (1434 GMT) |
|
news links
|
|
Saturday, April 18
U.S. Space Force Accelerates Space-Based MTI Fielding Push
Aviation Week — 10:29 am ET (1429 GMT) Lockheed Martin nabs $105M ground system contract to support next-gen GPS
Breaking Defense — 10:28 am ET (1428 GMT) USSPACECOM highlights ‘Year of Integration’ at the 41st Space Symposium
US Space Command — 10:27 am ET (1427 GMT) Rocket Lab Defeats Investor Lawsuit Over Delayed Neutron Launch
Bloomberg Law — 10:26 am ET (1426 GMT) Rocket Lab Beats Investor Suit Over Launch Timeline For Good
Law360 — 10:25 am ET (1425 GMT) |
