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Latest Asteroids Stories

2011-07-28 07:48:37

NASA will host a news conference on Monday, Aug 1, at 2 pm EDT, to discuss the Dawn spacecraft's successful orbit insertion around Vesta on July 15 and unveil the first full-frame images from Dawn's framing camera.

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2011-07-22 09:45:00

Dawn took this image during its current orbit of Vesta, traveling from the day side to the night side.

2011-07-18 13:58:00

PASADENA, Calif., July 18, 2011 /PRNewswire-USNewswire/ -- NASA's Dawn spacecraft has returned the first close-up image after beginning its orbit around the giant asteroid Vesta.

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2011-07-18 14:50:00

NASA's Dawn spacecraft returned the first close-up image of the asteroid Vesta on Sunday.

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2011-07-17 05:25:00

NASA's Dawn probe successfully entered orbit around the asteroid Vesta on Saturday, the US space agency announced in a press release early Sunday morning.

2011-07-17 01:43:00

PASADENA, Calif., July 17, 2011 /PRNewswire-USNewswire/ -- NASA's Dawn spacecraft on Saturday became the first probe ever to enter orbit around an object in the main asteroid belt between Mars and Jupiter. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO ) Dawn will study the asteroid, named Vesta, for a year before departing for a second destination, a dwarf planet named Ceres, in July 2012.

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2011-07-14 14:55:00

NASA said its Dawn probe should go into orbit around the asteroid Vesta on Friday.

2011-07-14 09:22:00

PASADENA, Calif., July 14, 2011 /PRNewswire-USNewswire/ -- On July 15, NASA's Dawn spacecraft will begin a prolonged encounter with the asteroid Vesta, making the mission the first to enter orbit around a main-belt asteroid.

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2011-06-27 06:15:00

Hard hats will not be necessary but you may want to keep an eye on the sky.

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2011-06-24 07:40:00

NASA's Dawn spacecraft is on track to begin the first extended visit to a large asteroid.


Latest Asteroids Reference Libraries

6_79b1bf0245952aa2e5b479867b1c322b2
2004-10-19 04:45:41

Asteroid -- An asteroid, also called a minor planet or planetoid, is a member of a group of small, planet-like bodies that are part of our solar system. They are believed to be remnants of the interstellar clouds, nebula, that were not incorporated into planets during the formation of the solar system. The largest asteroid in the inner solar system is Ceres with a diameter of 1003 km. It also was the first to be discovered, by Giuseppe Piazzi on January 1, 1801. Nowadays, over 9000...

4_2263b8f4e602bddd69c225b3bc2c46aa2
2004-10-19 04:45:41

Asteroid Belt -- The Asteroid belt is a region of the solar system falling roughly between the planets Mars and Jupiter where the greatest concentration of asteroid orbits can be found. It is believed that, during the first million years of the solar system history, planets formed by accretion of planetesimals. Ripetute collisions led to the familiar rocky planets and to the gas giant's cores. However, in this zone of the system the strong gravity of Jupiter inhibited the final stages...

3_8254e27b9fccec1aaab3b9785e39d79f2
2004-10-19 04:45:40

Near-Earth Asteroid -- Near-Earth asteroids (NEAs) are asteroids whose orbit intersects Earth's orbit and which may therefore pose a collision danger, as well as being most easily accessible for spacecraft from Earth. In fact, some near-Earth asteroids can be reached with much less ΔV than the Moon. The most famous near-Earth asteroid is 433 Eros that was visited by NASA's Near Earth Asteroid Rendezvous probe. A few hundred such near-Earth asteroids are known, ranging in size up...

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Word of the Day
dingle
  • A small wooded valley; a dell.
  • The protecting weather-shed built around the entrance to a house.
  • The roofed-over space between the kitchen and the sleeping-quarters in a logging-camp, commonly used as a storeroom.
The word 'dingle' comes from Middle English dell, hollow.
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