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Dawn Spacecraft The Begin Final Science Orbit Today
2012-06-15 04:41:30

After successfully completing nearly five months scrutinizing the giant asteroid Vesta at its lowest orbit altitude, NASA's Dawn spacecraft will begin its final major science data-gathering phase at Vesta on June 15, at an average altitude of 420 miles (680 kilometers) above the surface. Over the past six weeks, Dawn has been gently spiraling up from its lowest orbit - 130 miles, or 210 kilometers, above the surface - to the final planned science orbit, known as high-altitude mapping orbit...

Vesta's Coat Of Many Colors
2012-06-07 09:05:24

[ Watch the Video ] A new video from NASA's Dawn mission reveals the dappled, variegated surface of the giant asteroid Vesta. The animation drapes high-resolution false color images over a 3-D model of the Vesta terrain constructed from Dawn's observations. This visualization enables a detailed view of the variation in the material properties of Vesta in the context of its topography. The colors were chosen to highlight differences in surface composition that are too subtle for the...

2012-05-08 07:51:57

NASA will host a news conference on Thursday, May 10, at 2 p.m. EDT to present a new analysis of the giant asteroid Vesta using data from the agency´s Dawn spacecraft. The event will be held in the James E. Webb Auditorium at NASA Headquarters located at 300 E St. SW in Washington. The event will be broadcast live on NASA Television and streamed on the agency´s website. The journal Science has embargoed the findings prior to the news conference. The panelists for the briefing...

Dawn Reveals Asteroid Vesta's Secrets
2012-04-26 03:59:38

[ Watch the Video ] Findings from NASA's Dawn spacecraft reveal new details about the giant asteroid Vesta, including its varied surface composition, sharp temperature changes and clues to its internal structure. The findings were presented Wednesday at the European Geosciences Union meeting in Vienna, Austria, and will help scientists better understand the early solar system and processes that dominated its formation. Images from Dawn's framing camera and visible and infrared mapping...

Dawn Gets Extra Time To Explore Vesta
2012-04-19 03:30:40

NASA's Dawn mission has received official confirmation that 40 extra days have been added to its exploration of the giant asteroid Vesta, the second most massive object in the main asteroid belt. The mission extension allows Dawn to continue its scientific observations at Vesta until Aug. 26, while still arriving at the dwarf planet Ceres at the same originally scheduled target date in February 2015. "We are leveraging our smooth and successful operations at Vesta to provide for even more...


Latest Ceres Reference Libraries

26_26ca3fd3e3e9d60674271116cfd629a1
2009-04-28 17:17:08

Johann Daniel Titius was born on January 2, 1729 in Konitz, Royal Prussia. He was a professor at Wittenberg. He is most famous for the Titius-Bode law, which helped him find the existence of a minor planet at 2.8 AU from the sun in 1766. The planet was later named Ceres. Titius died in Wittenberg on December 11, 1796. To his honor, the Titius asteroid in 1998 and the Titius lunar crater are named after him.

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Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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