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Space Shuttle Columbia Breaks Up Over Texas

An anonymous reader writes "NASA lost communication with space shuttle Columbia shortly before its scheduled landing on Saturday. It was unclear whether there were any other problems." Various news programs have been showing debris falling from the sky, and NASA has declared an emergency.Update: 02/01 15:29 GMT by H : Confirmation has come - the shuttle has broken up over Texas while coming in for landing Florida.

25 of 2,115 comments (clear)

  1. NASA site mission STS-107 by EaglesNest · · Score: 5, Informative

    Here's the yet not-updated NASA site for mission STS-107.

  2. More links and info by ke4roh · · Score: 4, Informative
    This was my submission, seconds later than this story post:

    The U.S. Space Shuttle Columbia, flying STS 107 apparently dissentegrated over north Texas during re-entry according to CNN, CBS, and NBC TV reports. Columbia launched on January 16 for that orbiter's 28th journey. Communication was lost at 8:00 Central Time (14:00 GMT), 16 minutes prior to the scheduled landing, at an altitude of 200,000 feet (61km) and velocity of 12,000 miles per hour (19,000 km/h). NASA advises people to report and avoid debris in the area because it may inlude toxic propellants.

    --
    I hate call waitin`~+~~~
    NO CARRIER
  3. Photos by PD · · Score: 5, Informative

    I have my photos on my website:

    www.pdrap.org, link from the front page.

    The actual photo page is here

    I didn't actually see the space shuttle until it had exploded, so all my photos are of the shuttle as it burns and breaks up. The instant that the shuttle exploded was dramatic. One second I'm looking for it, the next, it was a bright burning ball of fire.

    Very sad. Columbia was my favorite shuttle.

    1. Re:Photos by gimpboy · · Score: 5, Informative

      i'm working on it right now. it's slower than dirt :). i emailed the guy and asked for a tar ball. when it's done it will be here:
      http://sage.che.pitt.edu/~harrold/tmp/shuttle/www. pdrap.org/photo_albums/columbia_disaster/

      it's going to be a while though.

      --
      -- john
  4. BBCTV and NASA TV by sh0rtie · · Score: 5, Informative
  5. Re:Very sad... by GMontag · · Score: 4, Informative

    Impossible.

    The emergency exit business is the hatch on the side, astronauts hook to a pole and slide out. Only if they have time. Parachute down.

    They made no indication that they knew anything was wrong before contact was lost.

    There was a report on FOX that a tile or some piece had come off on launch and hit a wing, was not supposed to be a problem. Not sure if that was this missions launch or not.

  6. Several Comments by p_trekkie · · Score: 5, Informative

    1. No Surface to Air missile can reach above 100k feet.

    2. There is almost no fuel on the space shuttle during reentry.

    3. Most likely cause of destruction was damage to heat shield.

    4. Survival is possible... space shuttle was relatively slow, already mostly throught the atmosphere the crew may have been able to bail out, and they do have parachutes.

    5. This does not bode well for manned space exploration

    1. Re:Several Comments by Temkin · · Score: 5, Informative

      1. No Surface to Air missile can reach above 100k feet.

      True of shoulder launched missiles, but I'm not so sure about things like the Aegis SM2's, or fighter launched air-to-air missiles. However, it's safe to say, it's very very unlikely it's a missile.

      2. There is almost no fuel on the space shuttle during reentry.

      Compared to the main tank, true. But they use thruster rockets right down to the point they drop subsonic, and these thrusters use hypergolic (self igniting) fuels.

      4. Survival is possible... space shuttle was relatively slow, already mostly throught the atmosphere the crew may have been able to bail out, and they do have parachutes.

      Not at 200,000 feet. Entry interface is at 400,000 feet. Region of maxiumum heating is at 43 miles up, or 227,040 feet. At that point, they're still doing 15,000 miles per hour. They exit ionization blackout 12 minutes before touchdown, still doing 8200 miles per hour. Surviving egress from an aircraft above Mach 1 is dangerous. Above Mach 3, pretty much not surviveable, unless you have some kind of armored escape pod.

      5. This does not bode well for manned space exploration

      Agreed. I think we need to replace the shuttle system. It's 30 year old technology.

      Temkin

  7. Re:Very sad... by Wyatt+Earp · · Score: 4, Informative

    Well, it couldn't be a SAM due to the altitude of the Shuttle on breakup.

    At 200,000 feet, there'd be no way to survive.

  8. Re:God rest their souls - Here is the Crew profile by Anonymous Coward · · Score: 4, Informative

    This is sad, sad day. Here's CNNs profile of the crew of the Columbia.

  9. Timestamped report from Spaceflight Now by joe_janitor · · Score: 5, Informative

    Here's a timestamped update of the final minutes of the mission on the Spaceflight Now site.

  10. Some More Info (speculation) by jafiwam · · Score: 4, Informative

    One of the eye-witnesses in Texas stated that it appeared the contrail had a spiral characteristic that might mean the craft was tumbling during or before re-entry. This may imply that it was not a catastrophic explosion, rather some other event that went wrong.

    Part of the insulation on one of the boosters apparently came off on takoff (gaining orbit) and struck a wing. The wing was checked during flight and said to not be damaged.

  11. Re:Very sad... by waytoomuchcoffee · · Score: 4, Informative

    I had always assumed that the front compartment would be highly reinforced and could remain intact longer than the rest of it. It seems that is not the case.

    It is, however it won't help them. Even if the front compartment survived the explosion, it will still drop all the way down.

    That's what happened to Challenger btw. At least some were alive for the 20 or minutes or so it took to hit the water. While there were no recordings, evidence was found, such as the emergency air supply being turned on for the pilot -- that can only be done behind the seat by another person, so it was obvious people were moving around.

    Let's all hope that is NOT the case this time. That would be a simply horrible prolonged way to die :-( Rest in peace, shuttle astronauts, this is an extremely sad day.

  12. Shuttle, Gliding, x-plane, and a theory by visionik · · Score: 5, Informative

    Their is a good description of what happens during the shuttles landing at:

    http://www.x-plane.com/orbiter.html

    x-plane is an amazing flight simulator that uses an amazingly realistic flight model - great "physics" in video game software speak - and can simulate shuttle landings. The shuttle is a glider. I'm a glider pilot, but certainly not anything like a shuttle pilot ... however I have flown a shuttle on X-plane for what its worth.

    The shuttle changes its bank during the phase of the landing it was in to reduce speed. It's not banking to try change its course, it banks to increase drag and reduce speed. The shuttle just rotates over oneo its left or right side a bit.

    The shuttle switches back and forth from banking right to banking left to stay on course while performing these drag increasing maneuvers.

    FYI, these maneuvers are also done with the shuttle at a very steep angle of attack - as high as 70 degrees. This angle is also used to increase drag to slow the shuttle down.

    The last confirmed communication happened shortly after the shuttle made its first switch from being banked right to being banked left.

    It is very possible that the switch to being banked left introduced a change in force which led to a structural failure of the wings or control surfaces which are used during the landing. Given the high drag, high angle of attack, banked flight angle the orbiter would be in at the time, the shuttle would almost immediately start spinning end over end at 12,000 mph, disintegrating almost instantly.

    Nasa also reported that one of the last data events they received from the shuttle was a "loss in tire pressure". It's alternatively possible that this could happen after an internal explosion in the shuttle, with part of the explosion debris puncturing the tire.

    Below is a chronology from spaceflightnow.com - Notice the change in bank angle time.

    1401 GMT (9:01 a.m. EST)

    Columbia is out of communications with flight controllers in Houston. Now 15 minutes from landing time.

    1359 GMT (8:59 a.m. EST)

    At an altitude of 40 miles, shuttle Columbia has entered Texas.

    1357 GMT (8:57 a.m. EST)

    The shuttle is now 43 miles over New Mexico. Columbia is now reversing its bank to the left to further reduce speed.

  13. Just to pre-empt a few arguments before they start by Effugas · · Score: 4, Informative

    OK:

    1) As has been mentioned, there was no missle fired that could hit 200,000 feet. Iraq may have built a "supergun" with the capability to launch objects into space, but a) its firing would have been pretty obvious and b) the odds of it hitting its target are about zero, while the chance of its discovery was absolute. So no -- this wasn't a surface-to-air attack.

    2) Neither was it some kind of EMP pulse. Ignoring the height, this is a ship that needs to be able to survive the extraordinarily hostile EMP environment of space -- that magnetic field that the sun's particles slam into, giving us those nice Auroras, don't exist where the shuttle goes. The ship was built to withstand EMP -- the odds of a remotely invoked meltdown in its electronics are effectively nil.

    3) No, they couldn't have known it was going to fail. Random crap happens all the time, even small tiles of foam coming off. The ships are built to be four-times redundant; you don't want your ship falling apart if a simple tile comes off. I'd be surprised if this had anything to do with the insulation stripping off.

    4) No, the space program is not going to be shut down. To be blunt, China ain't going anywhere but up, and with an entirely fresh, completely modern space program at that. This is a tragedy. This is horrifying. But there will be future missions.

    Now if you'll excuse me, I'm going to go mourn now.

    Yours Truly,

    Dan Kaminsky
    DoxPara Research
    http://www.doxpara.com

  14. Re:How soon the next shuttle flight? (Space statio by danhoover · · Score: 4, Informative

    CBS is reporting that the Russians sent up an unmanned supply vehicle this morning, and also that there is an escape craft of sorts sufficient to return the ISS crew to Earth without a shuttle flight.

  15. Dates in US space tragedy by LinuxParanoid · · Score: 4, Informative

    Jan 27, 1967: Apollo 1 fire
    Jan 28, 1986: Challenger explosion
    Feb 1, 2003 Columbia breakup

    --LP

  16. Re:Don't forget about the crew on the Space Statio by Tenebrious1 · · Score: 4, Informative

    but, with a crew on the Space Station, a long delay will not be possible this time.

    Do you know anything about the ISS? The reason there's only three crew members? Because the Soyuz "lifeboat" attached to the ISS to be used in case of an emergency can only hold three people.

    So no, there is no rush to get the shuttle back in service to retrieve the ISS crew, the crew can easily return on the Soyuz capsule. However, once the lifeboat is used, they won't leave the station manned without a replacement.

    Considering the financial woes of the Russians, it's likely NASA will shut down the ISS until the shuttle program is back up and running.

    --
    -- If god wanted me to have a sig, he'd have given me a sense of humor.
  17. Re:This is terrible by bokmann · · Score: 5, Informative

    There is a Soyuz space cupsule on the ISS that can be used to return the astronauts currently there (2 Americans, 1 Russian). This is, in fact, why the ISS has been limited to 3 astronauts; it is all they had the room for on the escape capsule.

    I think this will actually help Russia's space program; unless we want to close up the ISS and come home, Nasa is going to throw some big bucks Russia's way... They now have the only vehicle that can get to and from the ISS, at least as long as the shuttle is grounded.

  18. bring back the VentureStar by constantnormal · · Score: 4, Informative

    ... there's simply no reason why we should continue using the ancient expensive dangerous shuttle technology, when there's been MUCH better stuff developed.

    Check out the milnet page on VentureStar, which is apparently being funded by black-budget ops (speculation -- but something is happening, the Air Force doesn't warehouse dead NASA projects out of the goodness of its heart). Link here

    Had to pull the page from the Google cache, as much of the X-33/VentureStar info has disappeared from the web. But there's still plenty of stuff from non-governmental sites.

    One of the X-33 design goals was to reduce cost per pound of payload from $20,000 to $2000, but in my mind, the more efficient and reliable engines, lack of strap-on boosters, slower reentry, no ceramic "bricks" for heat protection make good enough reasons to move forward with such a replacement for the shuttle, even if it had zero cost advantage in lifting payload to orbit.

    There's no good reason to continue using the obsolete and dangerous shuttle technology forever.

  19. Unbelievable by NixterAg · · Score: 5, Informative

    I live in Nacogdoches, Texas, which is near where some of the debris fell. At around 8 this morning, I heard a low rumble, almost like an earthquake or something. Then the house starting shaking off and on for about 20-30 seconds. My first thought was to check the major appliances in the house (heat pump, hot water heater, etc.) simply because we don't get earthquakes in this neck of the woods. My wife also got up and said the house was shaking and it woke her up (and it is no small feat to wake her up early on a Saturday morning).

    I ruled out any problems with the house and went online hoping maybe to find seismic information or news about an explosion or something. Within a few minutes, I saw the alert on CNN.com suggesting they'd lost contact with Columbia. I instantly knew that's what the rumbling was and I started to fear the worst.

    It's not terribly uncommon to hear sonic booms when the shuttle goes over (we seem to be in the path when the shuttles land at Cape Canaveral) but it also isn't uncommon to have low flying B-52s and B-2s. Needless to say, this is a horrible tragedy. Personally though, it's one thing to see it on TV. It's quite another to have it take place in your back yard.

  20. CBS Is reporting possible failure of left wing by nerdherder · · Score: 4, Informative

    CBS is reporting multiple sources in NASA are looking at a possible left wing failure. This is the same wing which was possibly damaged by the foam falling off the fuel tank on launch. CBS was earlier reporting that last communication from the shuttle was relating to a inordinate tire pressure change also (not specific on which wing), could explain heating up of the left wing because of a heat shield failure, leading to heating up of the tire, increase tire pressure, catastrophic wing failure, shuttle gets out of alignment on re-entry, and it tears apart.

    Again, this is only prelim reporting but would make sense in relation to visual reports of spiraling etc. Wing failure, goes into a spin, breaks up.

  21. An Engineer's view on the first flights... by dargaud · · Score: 4, Informative

    This morning when I heard the news, I was just getting started on the chapter "We're on fire!" of the book Flight, My life in mission control by Chris Kraft. This book provides a very interesting alternative viewpoint to the manned spaced program than the usual journalistic lack of information or astronauts famed biographies.
    Here we get plenty of gritty details, in particular all the technical problems that they had during flights, and there were plenty. The well publicised Apolo 13 was only one of them, as virtually every mission was riddled with loss of control, loss of comunication, targetting error, or even worse, like rocket misfire on the pad with astronauts on top ! Just to show how close they were many times from major failure. Today was just one step over the limit.
    A very recommended read for all you engineering types. And the others.

    --
    Non-Linux Penguins ?
  22. Re:Looks like Feynmann was right :( by gunnk · · Score: 4, Informative

    Feynmann was very unhappy with the report on the Challenger disaster. As a member of the committee responsible for the report he refused to sign off on it unless he could include his views on shuttle safety as an appendix. As another /. reader pointed out previously, you can read Feynmann's appendix here:

    http://science.ksc.nasa.gov/shuttle/missions/51-l/ docs/rogers-commission/Appendix-F.txt

    Down near the end of the appendix Feynmann places the odds of catastrophic failure for a shuttle to be "on the order of 1%". This does NOT mean he said it was 1%: when a physicist says "on the order of" he means "the same order of magnitude" or (for the less mathematically rigorous) "about the same power of 10 as". He even went on to apologize for being unable to be more specific.

    So, Feynmann's estimate was really that the chance of failure is CLOSER TO 1 IN 100 than to 1 in a thousand or 1 in 10.

    --
    Life is short: void the warranty.
  23. An eerie warning from a year and half ago by Aexia · · Score: 4, Informative

    Senators Challenge Shuttle Safety Spending

    WASHINGTON -- Raising the specter of another shuttle tragedy, senators and others warned Thursday that NASA's growing budget woes are putting astronauts' lives at risk.

    Pressure to deal with a projected $4.8 billion cost overrun on the International Space Station project and other factors have caused National Aeronautics and Space Administration managers to treat space shuttle safety upgrades as optional, officials said Thursday. Numerous pending safety improvements to the orbiter vehicles and their ground-support infrastructure have been targeted for cancellation or deferral.

    "I fear that if we don't provide the space shuttle program with the resources it needs for safety upgrades, our country is going to pay a price we can't bear," said Sen. Bill Nelson, D-Fla.

    [...]

    "We're starving NASA's shuttle budget and thus greatly increasing the chance of a catastrophic loss," Nelson said.

    The lone NASA official to testify, William Readdy, deputy associate administrator for the Office of Space Flight, did not dispute Nelson's assessment.