Discover Yahoo! With Your Friends

Explore news, videos, and much more based on what your friends are reading and watching. Publish your own activity and retain full control.

To get started, first

YOUR FRIENDS' ACTIVITY

    Today in Tech

    Huge asteroid will pass Earth within the Moon’s orbit on November 8

    Another close call punctuates a year of wild space news

    2011 has been an eventful year for space junkies. We've already seen the final flights of the Space Shuttle program, the revelation that water may still exist on Mars, and even a close call with a sneaky asteroid that just barely grazed by our planet. On November 8 we'll add another exciting event to that list as the massive ball of rock and chemicals named 2005 YU55 (seen above in a NASA radar image) will pass within 202,000 miles of Earth.

    As its name suggests, 2005 YU55 was first discovered in 2005. The rock was spotted by Robert McMillan of the Steward Observatory in Tuscon Arizona, and in 2010 its predicted trajectory was studied to ensure no risk of an Earth impact. Unlike the 2011 MD asteroid (that made its flyby in June of this year) which was roughly the size of a school bus, 2005 YU55 is much larger. Estimates put it at roughly the size of a naval aircraft carrier. On November 8, the massive rock will squeeze by within approximately .85 lunar orbits of our planet, making it the closest near miss by an asteroid of its size since 1976.

    Scientists are certain that YU55 does not pose any risk to Earth for at least the next 100 years, and the next time a large asteroid will pass by the planet will be in 2028. However, space rocks have a tendency to sneak up on us — as was the case with 2011 MD, which scientists spotted just a week before its arrival. So don't be shocked if you hear about a few more orbital visitors before our 2028 visit.

    (Source)

    This article originally appeared on Tecca

    More from Tecca:

    We apologize. An error has occurred. Please try again.
     
    • Don  •  6 mths ago
      Something like this hitting the earth isn't a matter of if, it's a matter of when.. All the planets and moons have been hit repeatedly throughout time as has the Earth.. Sooner or later one is going to give our little home world a good smack down.. The only way we as a race will survive is to colonize other worlds. Otherwise we have all our eggs in one basket... And one #$%$ truck is going to crush that basket... oh, and of course us along with it... It's all a matter of time..
      • DixieCrossDefender 6 mths ago
        I agree, we need to get off our #$%$ and start terraforming Mars and building Lunar settlements before its too late!
      • Larry S 6 mths ago
        Can't do that if you keep voting for democrats...they're killing NASA.
      • Mark 6 mths ago
        I just bought a timeshare on Caravan. It's a large colony spacecraft.
    • Bigfoot ate DB Cooper  •  Los Angeles, United States  •  6 mths ago
      Is there any chance it will hit the Kardashian house?
      • HelenB 6 mths ago
        we would be better off right!
      • Choice 6 mths ago
        we can only hope..
      • takebackgov 6 mths ago
        Nothing but hot air there. No possible damage
    • MRD  •  Los Angeles, United States  •  6 mths ago
      11-11-11
      • Ross 6 mths ago
        Just for the record, the only significance that date has is the way we humans use it to tell time. (and a couple good movies come out) The rest of the universe has been counting for much longer, so the opportunity for something strange to happen on 11-11-11 is no greater than tomorrow. Im more concerned about 11-9-11 when FEMA takes over all digital broadcasting channels to perform the new emergency alert system. Now once again, they will have control over what they want you to know in an emergency situation.
      • Apely 6 mths ago
        Yeah, an artificial calendar interfaces with a man-made numbering system, and it's supposed to mean something, yeah.
      • JoeMawma 6 mths ago
        Skyrim, I can't wait!
    • Pete P  •  Los Angeles, United States  •  6 mths ago
      I'm enjoying these comments by readers below. But people are amazingly casual about this kinda stuff. When a large asteroid passes inside the radius of the moon's orbit - that is a very close miss in astronomical terms. That's like going down to the baseball park, somebody hits a slow pitch, and the baseball whizzes right past your nose. CLOSE! Although space agencies can see big asteroids using telescopes and radar, they cannot see the smaller rocks (size of a footbal field) until they're pretty close to Earth. A large city would be tostada if one of those connects with pay dirt.
      • Pants 6 mths ago
        I don't know about everyone, but some of us are casual about it because if we're here posting on Yahoo, there's not much we can really do except enjoy some gallows humor. I mean, sure, one can freak out, but...what's the point?
      • THETIMEISNOW 6 mths ago
        Only in horseshoes and hand grenades do near misses matter!
      • BD 6 mths ago
        People make casual comments when they are nervous or scared. It is easier for them to deal with things.
    • Photon Wrangler  •  6 mths ago
      The 1908 Tunguska event was caused by an object around 60 - 100 meters across. It didn't even make it to the ground. It burst 4 miles up and leveled the forest in a 25 mile radius. I understand this one is somewhat bigger.
      • THETIMEISNOW 6 mths ago
        It will wave hi-then bye---and the Greek economy will still fail---some things are-just doomed to unluckiness!
      • DixieCrossDefender 6 mths ago
        Or it was caused by Tesla's experiment with global communications.
      • Larry S 6 mths ago
        Mass of an aircraft carrier would put it at about twice the dimensions...so up to four times the mass of Tunguska. So even if it did hit, not a global issue but definetely some regional "difficulties".
    • Richard  •  Seattle, United States  •  6 mths ago
      "Did I say October 21st? I meant November 8th." H. Camping
    • Sybil  •  Livingston, United States  •  6 mths ago
      A plan (or two or three) for coping with this kind of space problem is a good idea for having a space program. It just doesnt quite have the drama and insanity of war to help drive it into a national priority.
    • Oleg the Tumor  •  Cleveland, United States  •  6 mths ago
      So how about some charts? A map, for crying out loud. Give us a clue where to look and when! Instead, we are invited to share this moronic essay without the facts?
    • Mark  •  Greensboro, United States  •  6 mths ago
      Why do these amatuer journalists say that it was the largest asteroid since 1976 to pass near the earth and then not give a link or tell the name of the 1976 event? Have they even been to journalism school? Do any college even offer that anymore?... I would suggest that they all take a refresher course at yahoo. As their contributers never seem to have many facts that they cite, and their writing lacks much, quite shallow and misses many details.
    • DoNotFearSpeech  •  Chicago, United States  •  6 mths ago
      This has been a crazy year. Thousands of birds falling dead from the sky right after New Year, a rare whale found on land in a field, the snowmageddon last spring, hurricanes, earthquakes, asteroids buzzing the plant, ....not a single pair of matching socks in my clothes dryer! What the heck is going on? I was telling Ethyl the other day, I said "Ethyl? It looks like the end of the world!" .....She said, "Go to the store and get some toilet paper and milk" ....You know? you can't ride out the end of the world without toilet paper and milk.
    • David  •  Portland, United States  •  6 mths ago
      A book written by REAL SCIENCE-GUYS really got my college-educated attention a few years ago : Rain of Iron and Ice. We on Earth live in a VERY dangerous neighborhood, with lots of 'drive-bys'...more to come.
    • Jeep  •  6 mths ago
      If this rock were to hit dead center on Mecca I'd laugh my Hiney off untill the concussion hits our side of the planet then I'd kiss my own hiney good bye.
    • EvilDoersRUs  •  6 mths ago
      Passing asteroids. Sounds painful.
    • K  •  6 mths ago
      Tuscan Arizona??? Who proofreads these things?
    • Scrimmage  •  Irving, United States  •  6 mths ago
      So if it did pose a danger to the Earth, just what exactly do these scientists think they could do about it? That’s the troubling part of this. That, and the fact that there are fewer people on the entire planet charged with looking out for these dark, hard to find, and potentially massively destructive objects than work in your local McDonald’s. Typical of government’s propensity to wait for a disaster to happen before it takes steps to prevent a reoccurrence, they’ll wait for something like this to sneak up and hit us before they take the threat seriously, but by then it could be far too little, too late. Some of these things are as big as Mt. Everest or larger, and could trigger an ELE – an Extinction Level Event.

      Is it possible? Yes, in fact it's practically inevitable and really it's just a matter of time. It could happen a million years from now or it could happen tomorrow, but eventually, it WILL happen. Scary? You bet!
    • Ryan  •  6 mths ago
      can we just launch Ben Affleck at it i'd watch that thru a telescope..SPLAT!
    • Celia  •  6 mths ago
      Maybe we won't need a budget for 2012 after all!!!
    • Ross  •  6 mths ago
      *frantically welding my metal housedome*
    • Ken  •  Phoenix, United States  •  6 mths ago
      "The rock was spotted by Robert McMillan of the Steward Observatory in Tuscan Arizona"
      Editing would reveal that it should be, uh.... Tucson, Arizona !
      -from someone who also needs editing.
    • p  •  6 mths ago
      if golbal warming is a problem why don't we collect excess carbom dioxide and ship it to mars to start warming it up then we would hav anothe place to go

    Blogs