Quantcast

Latest Asteroid Stories

Asteroids Found To Have Similar Orbit To Uranus
2013-06-19 04:44:21

In 2006, Uruguayan astronomer Tabaré Gallardo provided evidence that two asteroids, Crantor and 2000 SN331, had orbital periods similar to that of the planet Uranus – roughly 84 Earth-years. Now, researchers have confirmed that not two, but three large asteroids follow the giant planet in its orbit.

Asteroid QE2 Fly-By Captured In NASA Movie
2013-06-10 10:34:04

Near-Earth asteroid QE2 and its moon, which safely completed a fly-by of our planet on May 31, is featured in a new video footage released by NASA scientists over the weekend.

Asteroid 2013 LR6 Safely Passes By Earth
2013-06-10 04:46:33

An asteroid approximately the same size as a small truck passed within 65,000 miles of Earth on Friday night/early Saturday morning, officials from NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, California have revealed.

Comets Brought Organic Ingredients For Life
2013-06-06 08:23:25

Billions of years ago icy comets crashed into the Earth, and they could have produced life-providing organic compounds, including the building blocks of proteins and nucleobase pairs of DNA and RNA.

Astronomers Discover Asteroid Has Much Longer Tail Than Thought
2013-06-03 10:06:31

Using the new wide-field camera at the WIYN Observatory’s 3.5 meter telescope, astronomers at the facility have discovered that asteroid P/2010 A2's recently-formed tail is much longer than previously believed.

Asteroid Makes Safe Fly-By Of Earth
2013-06-01 06:44:29

Asteroid 1998 QE2 and its recently discovered moon sailed safely past the Earth on Friday, passing within 3.6 million miles of our planet at approximately 5pm Eastern time, according to various media reports.

Comet ISON On Uncertain Course Towards The Sun
2013-05-31 04:32:24

Comet C/2012 S1 (ISON) is racing toward an uncomfortably close rendezvous with the Sun, according to a new series of images from the Gemini Earth Observatory.

NASA Traces Evolution Of Asteroid Families
2013-05-30 11:54:27

Using the orbiting Wide-field Infrared Survey Explorer (WISE), NASA scientists have been able to identify and categorize 28 new asteroid families found in the main belt between Mars and Jupiter.


Latest Asteroid 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.

8_1e2e2011b36872dcb4753873588746382
2004-10-19 04:45:44

Lagrangian Point -- In Lagrangian mechanics, a Lagrangian point (or L-point) is one of five positions in space where the gravitational fields of two bodies of substantial but differing mass combine to form a point at which a third body of negligible mass would be stationary relative to the two bodies. Bodies at the L-point will not move relative to the parent bodies if they are not perturbed by other gravitational forces. They are sometimes also referred to as libration points. The...

6_07e7808819d3a0e0b1e9459490122f2b2
2004-10-19 04:45:42

Planet -- A planet is a body of considerable mass that orbits a star and that doesn't produce energy through nuclear fusion. Until recently, only nine were known (all of them in our own Solar system). As of the end of 2002 over 100 are known, with all of the new discoveries being extrasolar planets. Astronomers often call asteroids minor planets, and call the larger planetary bodies (those which are commonly called planets) major planets. Planets within the solar system can be...

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...

Solar System
2012-10-22 06:09:41

The Solar System refers to the area in space that is dominated by our own Sun. It is comprised of the Sun and its associated astronomical objects that are held in its gravitational orbit. The Solar System was formed as a result of the collapse of a giant molecular cloud approximately 4.6 billion years ago. The mass of this system is located almost entirely in the Sun. Apart from the Sun, a high percentage of the remainder of the system’s mass is located in the eight solitary planets that...

More Articles (11 articles) »
Word of the Day
adustion
  • The act of burning, scorching, or heating to dryness; the state or being thus heated or dried.
  • In medicine, cauterization.
The word 'adustion' comes from the Latin 'adustio', 'burning'.
Related