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Latest Dwarf planet Stories

Vesta Has Planet-Like Faults
2012-09-27 12:35:00

Lee Rannals for redOrbit.com - Your Universe Online New research reinforces the idea that the asteroid Vesta may actually have more of a history to it than just being a floating space rock. Scientists analyzed data taken by NASA's Dawn spacecraft and found that the enormous troughs that reach across the asteroid may be faults that formed when another asteroid ran into Vesta's south pole. This could indicate that Vesta has a layered interior, a quality shared by planets and large moons....

Gemini Observatory Takes Sharpest Ground-Based Images Ever Of Pluto And Charon
2012-09-27 06:55:03

Lawrence LeBlond for redOrbit.com - Your Universe Online Pluto, the dwarf planet (ex-number-nine), and its larger companion Charon, recently posed for astronomers. Using the high-resolution Gemini North 8-meter telescope along with reconstructive speckle imaging, astronomers were able to capture the twin extrasolar planetary system, providing the sharpest ground-based images of the deep-space dwellers. The images prove that ground-based speckle imaging is a powerful tool for exoplanet...

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...

Dawn Departs Giant Asteroid Vesta
2012-09-06 05:38:04

[ Watch the Video: Dawn's Greatest Hits at Vesta ] April Flowers for redOrbit.com - Your Universe Online NASA's Dawn spacecraft has escaped the gravitational pull of the giant asteroid Vesta and is on its way to the dwarf planet Ceres. The Dawn mission, supposed to last nearly a decade, has been on a journey to study Vesta and Ceres, celestial bodies believed to have accreted early in the history of the solar system. Both speak to conditions and processes present in the early...

Vesta Gets Ready For Journey To Ceres
2012-08-31 09:33:59

Watch the Video: Dawn Spacecraft's Farewell Portrait of Giant Asteroid Vesta Lee Rannals for redOrbit.com - Your Universe Online The Dawn spacecraft will be departing from asteroid Vesta on September 4 and will head out on a two-and-a-half-year journey towards the dwarf planet Ceres. The spacecraft arrived at Vesta in July 2011 after launching in 2007 on a 3-billion-mile journey towards the asteroid belt. NASA said Dawn will be reaching Ceres in early 2014. Dawn will spiral away...

PlutoP5
2012-07-12 12:53:11

Lee Rannals for redOrbit.com - Your Universe Online Scientists announced on Wednesday they have discovered the smallest moon yet, orbiting around the dwarf planet Pluto. The discovery was made by a team of scientists who used the Hubble Space Telescope to scout out Pluto's neighborhood ahead of a NASA spacecraft that is scheduled to arrive in 2015. The new moon, known as P5 currently, appeared as a small fleck in the Hubble images, and scientists believe it is about 6 to 15 miles...

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...

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...


Latest Dwarf planet Reference Libraries

4_1d853520a4b7656168ecf3307480d70a2
2004-10-19 04:45:41

Uranus' moon Titania -- Titania is the largest moon of Uranus. Titania was discovered on January 11, 1787 by William Herschel. All of the moons of Uranus are named for characters from Shakespeare or Alexander Pope. Names for the first four discovered moons of Uranus, Oberon, Titania, Ariel and Umbriel, were given by John Herschel, the son of William. Titania was named after Titania, the Queen of the Faeries in A Midsummer Night's Dream. Titania is composed of roughly 50% water...

3_aaa6f0d4aeab03d9ae4d6b2e552621d02
2004-10-19 04:45:40

Brown Dwarf -- Brown dwarfs are a special type of low-mass star (approximately 13-70 Jupiter masses) that do not have nuclear fusion occurring in their cores during their time on the main sequence. Early in their development most brown dwarf stars do have lithium fusion in their cores, and a lack of lithium is a test for low-mass objects that are suspected of being brown dwarfs. Many brown dwarfs continue to glow in the red and infrared after their lithium is exhausted. This glow is...

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Word of the Day
vermicular
  • Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
  • Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
  • Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
  • A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.
This word ultimately comes from the Latin 'vermis,' worm.
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