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2011-08-22 19:37:17

NASA has selected three proposals as Technology Demonstration Missions to transform space communications, deep space navigation and in-space propulsion capabilities. The projects will develop and fly a space solar sail, deep space atomic clock, and space-based optical communications system. These crosscutting flight demonstrations were selected because of their potential to provide tangible, near-term products and infuse high-impact capabilities into NASA's future space operations...

2011-08-05 11:50:00

CAPE CANAVERAL, Fla., Aug. 5, 2011 /PRNewswire-USNewswire/ -- NASA's solar-powered Juno spacecraft lifted off from Cape Canaveral Air Force Station at 12:25 p.m. EDT Friday to begin a five-year journey to Jupiter. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO) Juno's detailed study of the largest planet in our solar system will help reveal Jupiter's origin and evolution. As the archetype of giant gas planets, Jupiter can help scientists understand the origin of our...

2011-05-25 09:00:00

PISCATAWAY, N.J., May 25, 2011 /PRNewswire/ -- A "hot" topic in space exploration is transient activity, which is one of 12 topics discussed in the May issue on the subject of Solar System Radar & Radio Science of Proceedings of the IEEE, the world's most highly-cited general interest journal in electrical engineering and computer science. The paper entitled "A Prototype Radio Transient Survey Instrument for Piggyback Deep Space Network Tracking" defines NASA's Deep Space Network as...

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2011-05-02 14:50:37

Since the dawn of the space age, humanity has sent 16 robotic emissaries to fly by some of the solar system's most intriguing and nomadic occupants -- comets and asteroids. The data and imagery collected on these deep-space missions of exploration have helped redefine our understanding of how Earth and our part of the galaxy came to be. But this fall, Mother Nature is giving scientists around the world a close-up view of one of her good-sized space rocks -- no rocket required. "On November 8,...

2011-01-19 09:30:00

NEWTON, N.C., Jan. 19, 2011 /PRNewswire/ -- General Dynamics SATCOM Technologies received a $40.7 million contract from the National Aeronautics and Space Administration's (NASA) Jet Propulsion Laboratory (JPL) to build two additional 34-meter (112-foot wide) beam waveguide antennas as part of NASA's modernization and transformation plan to continue scientific studies of the Earth as well as explore distant bodies in the solar system. The new antennas will be located at the Deep Space...

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2011-01-12 07:55:00

Radar imaging at NASA's Goldstone Solar System Radar in the California desert on Dec. 11 and 12, 2010, revealed defining characteristics of recently discovered asteroid 2010 JL33. The images have been made into a short movie that shows the celestial object's rotation and shape. A team led by Marina Brozovic, a scientist at NASA's Jet Propulsion Laboratory in Pasadena, Calif., made the discovery. "Asteroid 2010 JL33 was discovered on May 6 by the Mount Lemmon Survey in Arizona, but prior to...

5553251aa0332682cb04fda80de9c4e81
2010-12-24 08:15:00

NASA has taken the next step toward a new generation of Deep Space Network antennas. A $40.7 million contract with General Dynamics SATCOM Technologies, San Jose, Calif., covers implementation of two additional 34-meter (112-foot) antennas at Canberra, Australia. This is part of Phase I of a plan to eventually retire the network's aging 70-meter-wide (230-foot-wide) antennas. The Deep Space Network (DSN) consists of three communications complexes: in Goldstone, Calif.; Madrid, Spain; and...

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2010-11-04 12:20:00

NASA's EPOXI mission successfully flew by comet Hartley 2 at about 7 a.m. PDT (10 a.m. EDT) today, and the spacecraft has begun returning images. Hartley 2 is the fifth comet nucleus visited by a spacecraft. Scientists and mission controllers are currently viewing never-before-seen images of Hartley 2 appearing on their computer terminal screens. "The mission team and scientists have worked hard for this day," said Tim Larson, EPOXI project manager at NASA's Jet Propulsion Laboratory,...

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2010-11-02 10:45:00

The seven-month upgrade to the historic "Mars antenna" at NASA's Deep Space Network site in Goldstone, Calif. has been completed. After a month of intensive testing, similar to the rehabilitation stage after surgery, the antenna is now ready to help maintain communication with spacecraft during the next decade of space exploration. The month of October was used as a testing period to make sure the antenna was in working order and fully functional, as scheduled, for Nov. 1. A team of workers...


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2_7ad693c2c78932714ebafe95caafcb5d2
2004-10-19 04:45:40

Solar and Heliospheric Observatory (SOHO) -- The SOHO (Solar & Heliospheric Observatory) project is being carried out by the European Space Agency (ESA) and the US National Aeronautics and Space Administration (NASA) as a cooperative effort between the two agencies in the framework of the Solar Terrestrial Science Program (STSP) comprising SOHO and CLUSTER, and the International Solar-Terrestrial Physics Program (ISTP), with Geotail (ISAS-Japan), Wind, and Polar. SOHO was launched on...

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Word of the Day
barratry
  • The offense of persistently instigating lawsuits, typically groundless ones.
  • An unlawful breach of duty on the part of a ship's master or crew resulting in injury to the ship's owner.
  • Sale or purchase of positions in church or state.
This word ultimately comes from the Old French word 'barater,' to cheat.
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