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Dawn Operating Normally After Safe Mode Triggered

Dawn Operating Normally After Safe Mode Triggered

Elizabeth Landau, NASA's Jet Propulsion Laboratory The Dawn spacecraft has resumed normal ion thrusting after the thrusting unexpectedly stopped and the spacecraft entered safe mode on September 11. That anomaly occurred shortly before a...

Latest Discovery program Stories

2014-08-14 16:21:07

WASHINGTON, Aug. 14, 2014 /PRNewswire-USNewswire/ -- Seven rare, microscopic interstellar dust particles that date to the beginnings of the solar system are among the samples collected by scientists who have been studying the payload from NASA's Stardust spacecraft since its return to Earth in 2006. If confirmed, these particles would be the first samples of contemporary interstellar dust. http://photos.prnewswire.com/prnvar/20081007/38461LOGO A team of scientists has been combing...

MESSENGER at Mercury
2014-08-04 03:15:10

NASA Ten years ago, on August 3, 2004, NASA’s MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) spacecraft blasted off from Cape Canaveral, Florida, for a risky mission that would take the small satellite dangerously close to Mercury’s surface, paving the way for an ambitious study of the planet closest to the Sun. The spacecraft traveled 4.9 billion miles (7.9 billion kilometers) — a journey that included 15 trips around the Sun and flybys of Earth once,...

2014-07-24 23:07:10

Chief Scientist Arlene Minkiewicz will demonstrate new cost estimating software for responding to NASA’s recent AO Solicitation Number NNH14ZDA009J addressing future Discovery missions Mt Laurel, NJ (PRWEB) July 24, 2014 PRICE® Systems LLC, pioneer in the science of parametric estimating and developer of PRICE® TruePlanning®—the global standard for accurate cost estimating— will host a live webinar introducing the TruePlanning® Space Missions Catalog on...

comet Catalina
2014-07-24 03:00:33

Elizabeth Landau, NASA Jet Propulsion Laboratory Comet C/2013 UQ4 (Catalina) has been observed by NASA's Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) spacecraft just one day after passing through its closest approach to the sun. The comet glows brightly in infrared wavelengths, with a dust tail streaking more than 62,000 miles (100,000 kilometers) across the sky. Its spectacular activity is driven by the vaporization of ice that has been preserved from the time of planet...

Asteroid Grand Challenge First Anniversary
2014-06-20 03:13:27

NASA It’s been a busy year around the sun for NASA’s Asteroid Grand Challenge. NASA has been active in learning new ways to find, track and characterize asteroids and thinking about ways to respond to asteroid threats to human population. If you want to help, there are lots of opportunities, including a virtual workshop in celebration of the first anniversary of the public announcement of NASA’s Asteroid Grand Challenge on June 19-20. On June 18, 2013, NASA announced the Asteroid...

Rosetta Comet Is Coming Alive
2014-06-04 03:39:31

[ Watch The Video: ScienceCasts: Rosetta Comet Comes Alive ] Dr. Tony Phillips, Science@NASA A spacecraft from Earth is about to do something no spacecraft has ever done before: orbit a comet and land on its surface. Right now, the European Space Agency's Rosetta probe is hurtling toward Comet 67P/Churyumov-Gerasimenko. The spacecraft's mission is to study the comet at close-range as it transforms from a quiet nugget of ice and rock, frozen solid by years spent in deep space,...

Construction To Begin On New NASA Mars Lander
2014-05-20 03:04:12

NASA's Jet Propulsion Laboratory NASA and its international partners now have the go-ahead to begin construction on a new Mars lander, after it completed a successful Mission Critical Design Review on Friday. NASA's Interior Exploration Using Seismic Investigations, Geodesy and Heat Transport (InSight) mission will pierce beneath the Martian surface to study its interior. The mission will investigate how Earth-like planets formed and developed their layered inner structure of core,...

2014-05-19 20:20:09

Lockheed Martin-Built Lander to Study Interior of Mars DENVER, May 19, 2014 /PRNewswire/ -- The team preparing NASA's next Mars lander mission gained a green light today to begin building the spacecraft, which will study how Earthlike planets form. Lockheed Martin [NYSE: LMT] will now begin building the InSight spacecraft. The InSight mission will launch from California in March 2016 and touch down on Mars six months later. The stationary lander's robotic arm will then deploy...

2014-05-19 16:21:05

WASHINGTON, May 19, 2014 /PRNewswire-USNewswire/ -- NASA and its international partners now have the go-ahead to begin construction on a new Mars lander after it completed a successful Mission Critical Design Review on Friday. http://photos.prnewswire.com/prnvar/20081007/38461LOGO NASA's Interior Exploration Using Seismic Investigations, Geodesy and Heat Transport (InSight) mission will pierce beneath the Martian surface to study its interior. The mission will investigate how...

kepler to begin round two
2014-05-18 04:55:20

redOrbit Staff & Wire Reports - Your Universe Online Believed to be retired for good after breaking down last year, the Kepler spacecraft has been revived and will be part of a newly-approved NASA mission to seek out new exoplanets while also expanding its role into the realm of astrophysical observations, the US space agency revealed on Friday. “The team received good news from NASA HQ – the K2 mission, the two-wheel operation mode of the Kepler spacecraft observing in the...


Latest Discovery program Reference Libraries

9_492577401769e5bd3fcb20c80fa3c9a32
2004-10-19 04:45:44

NEAR-Shoemaker Mission -- The Near Earth Asteroid Rendezvous - Shoemaker (NEAR Shoemaker), renamed after its launch in honor of Gene Shoemaker, is an unmanned spacecraft designed to study the near-Earth asteroid Eros from close orbit over a period of a year. The primary scientific objectives of NEAR were to return data on the bulk properties, composition, mineralogy, morphology, internal mass distribution and magnetic field of Eros. Secondary objectives include studies of regolith...

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Word of the Day
cruet
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.
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