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ESA declares end of mission for Envisat satellite

Just weeks after celebrating its tenth year in orbit, communication with the Envisat satellite was suddenly lost on 8 April. Following rigorous attempts to re-establish contact and the investigation of failure ...

Space & Earth / Space Exploration

created May 09, 2012 | popularity 5 / 5 (1) | comments 0

Mars Express observations temporarily suspended

(PhysOrg.com) -- Anomalies in the operation of the solid-state mass memory system on board Mars Express have caused science observations to be temporarily halted. A technical work-around is being investigated ...

Space & Earth / Space Exploration

created Nov 02, 2011 | popularity 3 / 5 (1) | comments 1

Kepler returns after safe mode event

After a safe mode event that lasted 144 hours, NASA’s Kepler spacecraft returned to science data collection at 2:45 p.m. EDT Sunday, March 20.

Space & Earth / Space Exploration

created Mar 23, 2011 | popularity 4.5 / 5 (2) | comments 0

February exciting month for Kepler team

(PhysOrg.com) -- The Kepler project team had an exciting month in February. Besides recovering the spacecraft from a Safe Mode event, the team released Kepler’s Quarter 2 science data to the public on Feb. 1. The press ...

Space & Earth / Space Exploration

created Mar 14, 2011 | popularity not rated yet | comments 0

Kepler spacecraft recovered from safe mode

(PhysOrg.com) -- The Kepler project team has recovered spacecraft from its Safe Mode event that occurred on Feb. 1, 2011.

Space & Earth / Space Exploration

created Feb 08, 2011 | popularity 4.5 / 5 (2) | comments 3

False alarm sent Kepler into safe mode: team

The Kepler Project Team successfully returned the spacecraft to normal operations on Jan. 6, 2011. The team determined the condition was caused by unexpected noise in the signal from Kepler's sun sensors that ...

Space & Earth / Space Exploration

created Jan 10, 2011 | popularity not rated yet | comments 0

Experts investigate Kepler's condition

In response to the Dec. 22, 2010 Safe Mode event on the Kepler spacecraft, the mission team has brought in several experts and begun a detailed anomaly investigation.

Space & Earth / Space Exploration

created Jan 04, 2011 | popularity 5 / 5 (2) | comments 0

Kepler experienced 'safe mode' event

On Dec. 22, 2010, Kepler experienced a safe mode event. A safe mode is a self-protective measure that the spacecraft takes when something unexpected occurs. During safe mode, the spacecraft points the solar ...

Space & Earth / Space Exploration

created Dec 23, 2010 | popularity 3.8 / 5 (4) | comments 0

Cassini back to normal, ready for Enceladus

(PhysOrg.com) -- NASA's Cassini spacecraft resumed normal operations today, Nov. 24. All science instruments have been turned back on, the spacecraft is properly configured and Cassini is in good health. Mission ...

Space & Earth / Space Exploration

created Nov 25, 2010 | popularity 4.5 / 5 (4) | comments 0

Cassini to resume nominal operations

Engineers at NASA's Jet Propulsion Laboratory, Pasadena, Calif., expect the Cassini spacecraft will resume normal operations on Nov. 24. They have traced the steps taken by an onboard computer before Cassini ...

Space & Earth / Space Exploration

created Nov 10, 2010 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Engineers assessing Cassini spacecraft

Engineers at NASA's Jet Propulsion Laboratory, Pasadena, Calif., are working to understand what caused NASA's Cassini spacecraft to put itself into "safe mode," a precautionary standby mode. Cassini entered ...

Space & Earth / Space Exploration

created Nov 05, 2010 | popularity 5 / 5 (8) | comments 4 | with audio podcast

Team restoring Mars orbiter after reboot

(PhysOrg.com) -- NASA's Mars Reconnaissance Orbiter put itself into a precautionary standby mode after experiencing a spontaneous computer reboot on Sept. 15. The mission's ground team has begun restoring ...

Space & Earth / Space Exploration

created Sep 20, 2010 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Mars Odyssey Orbiter Puts Itself Into Standby Safe Mode

(PhysOrg.com) -- NASA's Mars Odyssey orbiter put itself into a safe standby mode, and the mission team has begun steps to resume the spacecraft's science and relay operations this week.

Space & Earth / Space Exploration

created Jul 21, 2010 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

Mars Reconnaissance Orbiter Spacecraft Out of Safe Mode

(PhysOrg.com) -- NASA's Mars Reconnaissance Orbiter today has been taken out of the precautionary 'safe mode' it had been in since August.

Space & Earth / Space Exploration

created Dec 09, 2009 | popularity 4.3 / 5 (3) | comments 0

Mars Odyssey Orbiter Puts Itself Into Safe Standby

(PhysOrg.com) -- NASA's Mars Odyssey orbiter put itself into a safe standby mode on Saturday, Nov. 28, and the team operating the spacecraft has begun implementing careful steps designed to resume Odyssey's ...

Space & Earth / Space Exploration

created Dec 01, 2009 | popularity 5 / 5 (4) | comments 0