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Japan's Hayabusa 2 Successfully Touches Down On Ryugu Asteroid, Fires Bullet Into Its Surface (theguardian.com)

Japan's Hayabusa 2 spacecraft has successfully touched down on the asteroid Ryugu at around 11:30 GMT on Thursday. "Data from the probe showed changes in speed and direction, indicating it had reached the asteroid's surface, according to officials from the Japan Aerospace Exploration Agency (JAXA)," reports The Guardian. From the report: The probe was due to fire a bullet at the Ryugu asteroid, to stir up surface matter, which it will then collect for analysis back on Earth. The asteroid is thought to contain relatively large amounts of organic matter and water from some 4.6 billion years ago when the solar system was born. The complicated procedure took less time than expected and appeared to go without a hitch, said Hayabusa 2 mission manager Makoto Yoshikawa. The spacecraft is seeking to gather 10g of the dislodged debris with an instrument named the Sampler Horn that hangs from its underbelly. Whatever material is collected by the spacecraft will be stored onboard until Hayabusa 2 reaches its landing site in Woomera, South Australia, in 2020 after a journey of more than three billion miles. UPDATE: JAXA says it successfully fired a "bullet" into Ryugu, collecting the disturbed material. "JAXA scientists had expected to find a powdery surface on Ryugu, but tests showed that the asteroid is covered in larger gravel," reports CNN. "As a result the team had to carry out a simulation to test whether the projectile would be capable of disturbing enough material to be collected by [the Sampler Horn]. The team is planning a total of three sampling events over the next few weeks."

54 comments

  1. Success by Anonymous Coward · · Score: 3, Informative

    I heard the mission was largely a success, except that Bruce Willis didn't make it back.

    1. Re:Success by Anonymous Coward · · Score: 0

      That movie is old enough to drink.

    2. Re:Success by Anonymous Coward · · Score: 0

      What is the success chances of the next planned mission on their agenda (Creimyabusa) to succeeed according to Slashdot crowd?

    3. Re:Success by Anonymous Coward · · Score: 0

      Chances are good. Creimerbusa will leave BlueDot after 20 years, and make 100+ manoeuvres on the OrbitTube, which will make the trolls so sad they'll keep trolling long after Creimerbusa gets lost in spaaaace.

    4. Re:Success by Anonymous Coward · · Score: 0

      You mean like yesterday launch?

      Let's all encourage Creimyabusa mission in its success and hope for humanity as a whole.

      Peace on Earth dear friends.

    5. Re:Success by Anonymous Coward · · Score: 0

      Wow! I barely come to this site ever but tonight this seem like the only American site I could reach.

      I am assistant team-lead on the Japanese Creimyabusa project and believe it or not, I write this from South Korea,

      Most published conflicts between countries is just a facade.

      So my only alternative is to do like you did and say: "Peace on Earth dear friends"

      Cheers,

    6. Re: Success by SimonInOz · · Score: 4, Insightful

      Best of luck. It is encouraging to see more space activity from multiple countries.
      Go Japan! Go Israel!

      --
      "Cats like plain crisps"
    7. Re:Success by greebowarrior · · Score: 1

      "All in all, a 100% successful trip!"
      "But Sir, we lost Mr Rimmer"
      "All in all, a 100% successful trip!"

    8. Re:Success by arglebargle_xiv · · Score: 3, Funny

      AXA says it successfully fired a "bullet" into Ryugu,

      Ryugu responded by issuing a statement this this was a date which will live in infamy, when our peaceful asteroid was suddenly and deliberately attacked by space forces of the Empire of Japan.

    9. Re:Success by Anonymous Coward · · Score: 0

      Reporter: Is there any sign of life on the asteroid?
      Proffesor: Not now.

    10. Re: Success by Anonymous Coward · · Score: 0

      Wake me when they're firing Trump into the sun as part of his impeachment punishment. Or maybe trap him in a parallel universe somehow?

    11. Re:Success by Daralantan · · Score: 1

      Ryugu responded by issuing a statement this this was a date which will live in infamy

      "The shot heard round the galaxy"

    12. Re:Success by Hognoxious · · Score: 1

      At least they didn't rape it.

      (Waiting for AmiMoJo to justify what the nip bastards did at Nanking)

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
  2. NASA space redneck division by Anonymous Coward · · Score: 0

    "Lets fire bullets at it" every single darn meeting!

    1. Re:NASA space redneck division by Anonymous Coward · · Score: 0

      There is no space redneck division at NASA.
      As a matter of fact, it's all redneck.

    2. Re:NASA space redneck division by Anonymous Coward · · Score: 0

      I think you are mistaking N.S.A for N.A.S.A Its easy to do.

    3. Re:NASA space redneck division by Anonymous Coward · · Score: 0

      NSA would have gone straight to the nuclear option.

    4. Re: NASA space redneck division by Anonymous Coward · · Score: 0

      No, he didn't make a mistake. Nasa is almost all redknecks. No joke.

      If people think redknecks are a bunch of idiots they should check out Smarter Every Day on YouTube. Gun totting, God fearing, and former rocket engineer.

      https://en.wikipedia.org/wiki/Destin_Sandlin

    5. Re: NASA space redneck division by Anonymous Coward · · Score: 0

      A former engineer is an engineer no longer. A popular channel on youtube is not an engineering endeavour. A redneck making videos is not the same thing as a redneck making rockets. But a redneck is a redneck.

  3. In other news by Anonymous Coward · · Score: 0

    In other news, Hayabusa is now preparing to shoot two slightly smaller and faster asteroids.

    1. Re:In other news by Anonymous Coward · · Score: 1

      all three are 'dark skinned'. are we sure this isn't an american mission?

  4. Fires bullet..?: by tquasar · · Score: 1

    "Mama just killed an asteroid Put a gun against it's head Pulled the trigger now it's dead....? Queen - Bohemian Rhapsody

    1. Re:Fires bullet..?: by Anonymous Coward · · Score: 1

      " Put a gun against it's head"

      put a gun against that extra apostrophe
      pull the trigger
        now it's its
      it's means it is

  5. Fired a bullet... by Wizardess · · Score: 1, Offtopic

    and YouTube immediately demonetized them.
    {O,o}

    1. Re:Fired a bullet... by Mr.+Dollar+Ton · · Score: 1

      Well, aren't they lucky that the Japanese taxpayer spares a few bucks a year to supplement their youtube income.

  6. Dear Asteroid by darkain · · Score: 4, Funny

    Dear Asteroid: The dinosaurs say "HELLO" *bang*

  7. Did that bullet have butterfly wings? by Anonymous Coward · · Score: 0

    Despite all me rage I am still just a primate in a gravity well.

  8. Are you sure it isn't an American spacecraft? by Anonymous Coward · · Score: 0

    Any news of oil on Ryugu?

  9. Video of that moment by Anonymous Coward · · Score: 0

    Does JAXA have video of their mission control celebrating that historic moment for the space agency?

  10. Hmm.. by aevan · · Score: 2, Funny

    Would this count as a Mass Shooting?

    #BanAssaultProbes

    1. Re:Hmm.. by Anonymous Coward · · Score: 0

      Only if 3 more more asteroids are shot during a single incident.

  11. Wise? by SuperDre · · Score: 1

    Do they think it's wise to bring an organic sample from the astroid down here to earth? Wouldn't it be safer to first check it out at ISS, so if something is wrong with the sample we won't have a big dissaster on our hands here on earth.

    1. Re:Wise? by religionofpeas · · Score: 3, Insightful

      You're watching too many movies. Very unlikely there's anything dangerous on outside of asteroid, constantly exposed to radiation. Secondly, they will take plenty of precautions to avoid contamination. Also, almost impossible to get something from space to the ISS.

    2. Re:Wise? by AHuxley · · Score: 1

      Some type of sports person in space to catch the return flight?

      --
      Domestic spying is now "Benign Information Gathering"
    3. Re:Wise? by Gavagai80 · · Score: 1

      So what you're saying is you think there's a chance of space monsters lurking under the surface in the center of asteroids?

      --
      This space intentionally left blank
    4. Re:Wise? by Anonymous Coward · · Score: 0

      Don't they teach any biology anymore in school?

    5. Re:Wise? by religionofpeas · · Score: 1

      The chance of life on the inside is slightly higher than on the outside, but still extremely slim. And even if there's a life form, that doesn't mean it could survive on Earth (oxygen could be toxic to it, or it may not be able to find any nutrients). And even if it could survive, that doesn't mean it's a threat. An alien virus would not be compatible with our biochemistry, for instance.

    6. Re:Wise? by The-Ixian · · Score: 1

      I, for one, welcome our new asteroid dwelling overlords...

      --
      My eyes reflect the stars and a smile lights up my face.
    7. Re:Wise? by Anonymous Coward · · Score: 0

      Seriously LOLing here. Did you just make that up? Holy shit what a knee slapper!

    8. Re:Wise? by Hognoxious · · Score: 2

      Dude, if you liked that you'll love this:

      In Soviet Russia, asteroid dwelling overlords welcome YOU!

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    9. Re:Wise? by rmdingler · · Score: 1

      Do they think it's wise to bring an organic sample from the astroid down here to earth? Wouldn't it be safer to first check it out at ISS, so if something is wrong with the sample we won't have a big dissaster on our hands here on earth.

      Damn Skippy. Why else do we pay these space canaries, errr, astronauts.

      --
      Happiness in intelligent people is the rarest thing I know.

      Ernest Hemingway

    10. Re:Wise? by DeVilla · · Score: 1

      That's why they shot first.

  12. We told Ryugu to drop its weapon... by Anonymous Coward · · Score: 0

    But it refused. So unfortunately we had to take it down.

  13. It's not gravel. by goombah99 · · Score: 1

    It's a nest of discarded K-cups, Pokemon balls surrounding Godzilla eggs. And Mama is pissed you just shot it. Yolk's on you.. Oh no, there goes Tokyo. Go go Godzilla.

    --
    Some drink at the fountain of knowledge. Others just gargle.
  14. Mom's Demand Action by sycodon · · Score: 0

    Mom's Demand Action and Handgun Control, Inc are planning to protest.

    --
    When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
  15. Yeah, well by Anonymous Coward · · Score: 0

    We in the US are building a big, beautiful wall.

  16. Gravel vs. powder by g01d4 · · Score: 1

    Why initially hypothesize powder on the surface? I suppose on one hand you've got the asteroid's weak gravity hovering it up as it goes through space. On the other hand there's high velocity impacts of tiny particles adding enough energy to liberate the finer stuff.

    1. Re:Gravel vs. powder by chris+summers · · Score: 0

      And in other news, Intergalactic Interpol agents have arrested the Hayabusa research team for the murder of asteroid Ryugu .

  17. And like typical humans by future+assassin · · Score: 1

    we fire first. Now wonder we can't have nice first contacts as no alien nation wants to be shot on sight.

    --
    by TheSpoom (715771) Uncaring Linux user here. I have nothing to add to this but please continue. *munches popcorn*
  18. Jews in SPAAACE! by Anonymous Coward · · Score: 0

    Go Israel? Dude, that rocket they launched yesterday is the slowest rocket ever launched. It's gonna take it 40 days and 40 nights just to get there!

    1. Re:Jews in SPAAACE! by ls671 · · Score: 1

      Welcome to traffic shaping!

      The more you pay, the better I'll shape your traffic.

      Seriously although, I like the idea of a low priority lane in space and I find the whole concept damn smart.

      --
      Everything I write is lies, read between the lines.
  19. Vietnam say F U by Anonymous Coward · · Score: 0

    Go ahead and start justifying what America did in 'Nam. You wanted to open old wounds.

  20. Hmm - we make alien contact, then shoot it by Anonymous Coward · · Score: 0

    Doesn't bode well.

  21. Fanart in 3, 2, 1... by Anonymous Coward · · Score: 0

    So, Hayabusa-kun has touched down on top of Ryugu-chan and successfully penetrated her.

    My inner weeb is not going to apologize for this comment.