Quantcast

Latest Asteroids Stories

HTML5 Atari Arcade Debuts
2012-09-03 10:49:29

Michael Harper for redOrbit.com — Your Universe Online In either an attempt to drum up some excitement for Internet Explorer, new Microsoft tablets and Windows 8 or to simply revisit some beautiful nostalgia, Atari and Microsoft last week launched Atari Arcade, a free, HTML5-based way to play your favorite 80s-era pixelated video games. Now, 8 classic video games, including Asteroids, Centipede, Combat, Lunar Lander, Missile Command, Pong, Yars Revenge and Super Breakout are...

shutterstock_76952641
2012-06-15 21:17:45

Lee Rannals for redOrbit.com An asteroid about the size of a football stadium may slightly have a chance of impacting Earth in 2040, but new estimates show it's hardly a threat. The space rock, measuring about 460-feet in size, has a likelihood of missing Earth greater than 99 percent, according to the recent findings by scientists at a May 29 workshop at NASA's Goddard Space Flight Center. "While there is general consensus there is only a very small chance that we could be dealing...

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...


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...

More Articles (3 articles) »
Word of the Day
caparison
  • A cloth or covering, more or less ornamented, laid over the saddle or furniture of a horse, especially of a sumpter-horse or horse of state.
  • Clothing, especially sumptuous clothing; equipment; outfit.
  • To cover with a caparison, as a horse.
  • To dress sumptuously; adorn with rich dress.
This word ultimately comes from the Medieval Latin 'cappa,' cloak.
Related