Energy News  
SATURN DAILY
NASA working to re-set Cassini spacecraft

disclaimer: image is for illustration purposes only
by Staff Writers
Pasadena CA (JPL) Nov 05, 2010
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 safe mode around 4 p.m. PDT (7 p.m. EDT) on Tuesday, Nov. 2.

Since going into safe mode, the spacecraft has performed as expected, suspending the flow of science data and sending back only data about engineering and spacecraft health.

Cassini is programmed to put itself into safe mode automatically any time it detects a condition on the spacecraft that requires action from mission controllers on the ground.

Engineers say it is not likely that Cassini will be able to resume full operations before a planned Nov. 11 flyby of Saturn's moon Titan. But Cassini has 53 more Titan flybys planned in its extended mission, which lasts until 2017.

"The spacecraft responded exactly as it should have, and I fully expect that we will get Cassini back up and running with no problems," said Bob Mitchell, Cassini program manager based at JPL.

"Over the more than six years we have been at Saturn, this is only the second safing event. So considering the complexity of demands we have made on Cassini, the spacecraft has performed exceptionally well for us."

Since Cassini launched in 1997, Cassini has put itself into safe mode a total of six times.

The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington.



Share This Article With Planet Earth
del.icio.usdel.icio.us DiggDigg RedditReddit
YahooMyWebYahooMyWeb GoogleGoogle FacebookFacebook



Related Links
Explore The Ring World of Saturn and her moons
Jupiter and its Moons
The million outer planets of a star called Sol
News Flash at Mercury



Memory Foam Mattress Review
Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily
XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News


SATURN DAILY
Cassini Sees Saturn Rings Oscillate Like Mini-Galaxy
Pasadena CA (JPL) Nov 02, 2010
Scientists believe they finally understand why one of the most dynamic regions in Saturn's rings has such an irregular and varying shape, thanks to images captured by NASA's Cassini spacecraft. And the answer, published online in the Astronomical Journal, is this: The rings are behaving like a miniature version of our own Milky Way galaxy. This new insight, garnered from images of Saturn's ... read more







SATURN DAILY
China Calls For Improved Earth Observation In Developing Countries

NASA Extends TIMED Mission For Fourth Time

Use Satellites To Know Your Snow

Google Maps embroiled in Central America border dispute

SATURN DAILY
Few Americans using location-based services: Pew study

GPS maker Garmin hanging up on smartphones

Savi Challenges You To Imagine The Best Wireless Applications

European Satellite Navigation Competition Awards

SATURN DAILY
New Discoveries Concerning Pre-Columbian Settlements In The Amazon

Brazil mulls land auction to beat logging

Footage shows land clearing threatens Indonesia tigers: WWF

Litter collected, trees planted for global climate campaign

SATURN DAILY
Pennycress Could Go From Nuisance Weed To New Source Of Biofuel

Grasses Have Potential As Alternate Ethanol Crop

Leading Advanced Biofuel Groups Meet At White House

ADM To Construct Biodiesel Facility In Brazil

SATURN DAILY
Solar Energy System At Caltech Activated

LADWP Moves Forward With Large Solar Array

High Sensitivity Near-Infrared Cameras Improve Solar Cell Production

Russia To Build Its First Industrial Solar Power Station

SATURN DAILY
South Korea plans offshore wind project

Buoyant Times Ahead For Offshore Resource Assessments

Suzlon eyes China's wind power market

Offshore Wind A Mixed Bag

SATURN DAILY
Twelve killed in China coal mine flood: state media

Colombia coal mining gets a timely boost

China mines to beef up safety after Chile rescue: official

China mine death toll hits 31 as anger rises over rescue

SATURN DAILY
Chinese artist Ai Weiwei blasts 'inhuman' Communist regime

Police stop China environmentalist from seeking retrial

China warns Western envoys off Nobel ceremony: diplomats

Disney's Shanghai theme park takes step forward


The content herein, unless otherwise known to be public domain, are Copyright 1995-2010 - SpaceDaily. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement