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Latest Discovery program Stories

2012-11-27 09:02:02

NASA will host a news conference at 2 p.m. EST on Thursday, Nov, 29, to reveal new observations from the first spacecraft to orbit the planet Mercury. The briefing will be held in the NASA Headquarters auditorium, located at 300 E St. SW in Washington. Science Journal has embargoed details until 2 p.m. on Nov. 29. The news conference will be carried live on NASA Television and the agency's website. NASA's Mercury Surface, Space Environment, Geochemistry, and Ranging, or MESSENGER...

Asteroid To Fly Past Earth In Early 2013
2012-10-28 06:21:06

redOrbit Staff & Wire Reports - Your Universe Online An asteroid approximately the size of a city block will be completing its closest ever fly-by in our planet's history early next year, and one prominent American university is planning a "viewing party" to commemorate the occasion. The University of Central Florida (UCF) announced on Saturday that they would be hosting a special event on February 15, 2013, to watch asteroid 2012 DA14 come within 14,000 miles of Earth. Several...

Mickey Mouse on Mercury
2012-09-19 12:08:29

Lee Rannals for redOrbit.com - Your Universe Online After spending the last year-and-a-half orbiting Mercury, NASA's MESSENGER spacecraft is revealing new information about the planet that lies closest to the sun. New x-ray data from the space probe shows that the planet contains high levels of magnesium and sulfur on its surface, making its composition quite different than that of other planets. MESSENGER's X-ray spectrometer shows a planet whose northern volcanic plains formed...

NASA Releases Last Images Of Dawn Spacecraft Visit With Vesta Asteroid
2012-09-12 14:31:54

April Flowers for redOrbit.com - Your Universe Online As NASA's Dawn mission spacecraft speeds away from the giant asteroid Vesta, mission control has released two parting views using images that were among the last taken by Dawn. One set of images is a color-coded relief map of Vesta's northern hemisphere, from the pole to the equator. It incorporates images taken as Dawn began to creep over the high northern latitudes of Vesta. These were dark when Dawn arrived in June 2011. The...

2012-09-12 07:26:51

Late last week, the Planetary Data System (PDS) released data collected during MESSENGER's seventh through twelfth month in orbit around Mercury. PDS archives and distributes all of NASA's planetary mission data. With this release, images and measurements are now available to the public for the second full Mercury solar day of MESSENGER orbital operations. NASA requires that all of its planetary missions archive data in the PDS, an active archive that makes available well-documented,...


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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