UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                    FORM 8-K

                                 CURRENT REPORT
     Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934



      Date of Report: (Date of earliest event reported) September 20, 2005



                              CORNING INCORPORATED
             (Exact name of registrant as specified in its charter)



New York                                1-3247              16-0393470
(State or other jurisdiction            (Commission         (I.R.S. Employer
of incorporation)                       File Number)        Identification No.)


One Riverfront Plaza, Corning, New York                     14831
(Address of principal executive offices)                    (Zip Code)


(607) 974-9000
(Registrant's telephone number, including area code)


N/A
(Former name or former address, if changed since last report)


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

[ ]  Written communications  pursuant to  Rule 425 under the  Securities Act (17
     CFR 230.425)

[ ]  Soliciting  material  pursuant  to  Rule 14a-12 under  the Exchange Act (17
     CFR 240.14a-12)

[ ]  Pre-commencement  communications   pursuant  to  Rule  14d-2(b)  under  the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement   communications  pursuant  to  Rule  13e-4(c)  under  the
     Exchange Act (17 CFR 240.13e-4(c))






Item 2.05.  Costs Associated with Exit or Disposal Activities

On September 20, 2005, Corning Incorporated  management approved a restructuring
plan within its  Telecommunications  segment to continue to reduce costs in this
segment. As a result,  Corning expects to record a restructuring charge of about
$30 million in the third quarter,  which is comprised of cash  severance  costs.
Additional  expenses,  not  included  in this  estimate,  related to  relocating
manufacturing assets, accelerated depreciation,  and shutdown activities are not
expected to be material and will be expensed as incurred in future periods.  See
also Item 2.06.

Item 2.06.  Material Impairments

Corning learned that Samsung Corning Co., Ltd. (Samsung  Corning),  a 50-percent
owned equity company that  manufactures  cathode ray tube (CRT) glass panels and
funnels for monitors and conventional  televisions,  concluded that there was an
event of  impairment  related  to its CRT glass  business.  This  impairment  is
triggered  by the  continued  but  accelerated  decline in this  business.  More
specifically, the strong growth in the liquid crystal display (LCD) glass market
caused  Samsung  Corning in  September  to revise its  outlook for the CRT glass
market prospectively, which will negatively impact its future operating results.

Upon further  analysis,  Samsung  Corning  management  concluded that impairment
charges will be necessary  for certain  manufacturing  assets.  Samsung  Corning
management  also  concluded  that  certain  severance  and exit  actions will be
necessary. We expect Samsung Corning to incur impairment and other charges of at
least $200 to $300 million,  which will reduce  Corning's  equity earnings by at
least $100 to $150 million in the third and fourth quarters. None of the charges
are expected to result in cash expenditures by Corning.

After the charges described above,  Corning's investment in Samsung Corning will
approximate $200 million to $250 million. Corning also is evaluating the need to
separately impair this remaining investment in Samsung Corning.

Item 7.01.  Regulation FD Disclosure

On September 21, 2005,  Corning  Incorporated  issued a press release concerning
reaffirmed  guidance  for the quarter  ended  September  30, 2005. A copy of the
press  release  is  furnished  as  Exhibit  99 and  is  incorporated  herein  by
reference.

The Exhibit and  information  in Item 7.01 of this report shall not be deemed to
be "filed" for  purposes of Section 18 of the  Securities  and  Exchange  Act of
1934, as amended (the "Exchange  Act"), or otherwise  subject to the liabilities
of that Section,  and is not  incorporated  by reference in any filing under the
Securities Act of 1933, as amended, or the Exchange Act, except as expressly set
forth by specific reference in such filing.

Item 9.01.  Financial Statements and Exhibits

(d)  Exhibit

     99  Press Release dated September 21, 2005, issued by Corning Incorporated.






                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.



                              CORNING INCORPORATED
                              Registrant



Date: September 21, 2005      By    /s/  KATHERINE A. ASBECK
                                         ------------------------------------
                                         Katherine A. Asbeck
                                         Senior Vice President and Controller






                                                                      Exhibit 99
                                                                      ----------


FOR RELEASE -- SEPTEMBER 21, 2005

Media Relations Contact:                     Investor Relations Contact:
M. Elizabeth Dann                            Kenneth C. Sofio
(607) 974-4989                               (607) 974-7705
dannme@corning.com                           sofiokc@corning.com


           Corning CFO to Speak at San Francisco Investor Conferences

  Company to reaffirm third-quarter guidance; update display glass and optical
                             fiber volume guidance

CORNING,  N.Y.  -- Corning  Incorporated  (NYSE:  GLW) Vice  Chairman  and Chief
Financial Officer James B. Flaws will discuss the company's growth opportunities
during two  conferences  taking place in San Francisco.  The two conferences are
the Bank of America 35th Annual Investment Conference,  which takes place today,
Sept. 21, and the USDC Display Technology and Supply Chain Investment Conference
to be held tomorrow,  Sept. 22. Flaws will reaffirm the company's  third-quarter
guidance excluding special items;  provide  adjustments to third-quarter  volume
forecasts  for  display and  optical  fiber;  discuss  potential  special  items
expected in the third  quarter;  and remark on the recent  upgrade of  Corning's
debt rating.

"We continue to expect third-quarter sales for the company to be in the range of
$1.14  billion to $1.19  billion and earnings per share (EPS) to be in the range
of $0.20 to  $0.22,  excluding  special  items,"  Flaws  will say at the Bank of
America  conference.  This EPS estimate is a non-GAAP  financial  measure and is
reconciled  in an  attachment  to this  release  and on the  company's  investor
relations Web site.

"As we near the close of the third  quarter,"  Flaws will go on to say,  "we are
pleased to report that we have  narrowed the range on our  third-quarter  volume
forecast  for our  Display  Technologies  segment  to the upper end of  previous
guidance.  Our total  segment  volume,  which  includes  both our  wholly  owned
business and Samsung Corning  Precision Glass Co., Ltd., is now expected to grow
between 15 percent and 20 percent sequentially in the third quarter."

He will also provide an update on optical  fiber  volume  guidance for the third
quarter.  "We now believe that sequential  fiber volume will be up 15 percent to
20 percent in the third quarter,  whereas our original  guidance was for optical
fiber volume to be flat to down 5 percent.  This change is based on strengthened
fiber demand in North America," Flaws will say. The company does not expect this
change  to  impact  its  previously  disclosed  third-quarter  guidance  for the
Telecommunications segment of revenues flat to down 5 percent.

                                     (more)





Corning CFO to Speak at San Francisco Investor Conferences
Page Two

Flaws will remind  investors  that the  continuing  strong  growth in the liquid
crystal display (LCD) market, primarily for monitors, will negatively impact the
results of Samsung  Corning Co., Ltd., the company's  50-percent  equity venture
that makes glass panels and funnels for monitors and  conventional  televisions.
"We expect that Samsung Corning will incur impairment and restructuring  charges
that will reduce  Corning's  equity  earnings  by at least $100  million to $150
million in the third and fourth quarters," he will say.

Flaws also will say that the company is evaluating the need to separately impair
its investment in Samsung  Corning,  which will approximate $200 million to $250
million after the charges taken by Samsung  Corning.  In addition,  Corning will
record a restructuring  charge of about $30 million in the third quarter related
to continued cost reduction initiatives in its Telecommunications segment.

Flaws will also remark on the progress the company has made reducing debt levels
and  generating  free cash  flow.  "A year ago we set an  objective  to  restore
Corning's credit rating to investment  grade at all three agencies.  We achieved
this objective  yesterday when Moody's  Investor  Service upgraded our long-term
debt  rating to Baa3  with a stable  outlook,"  he will  say.  In April of 2005,
Standard & Poor's and Fitch both  restored  Corning's  long-term  debt rating to
investment grade.

At the USDC Display  Technology and Supply Chain  Investment  Conference,  Flaws
will discuss Corning's view of the LCD market, with an emphasis on the role that
LCD glass plays in this  growth  opportunity.  He will  reaffirm  the  company's
previously disclosed expectations regarding LCD market growth.

Corning's  presentations  to  investors  at the  Bank  of  America  35th  Annual
Investment   Conference  and  the  USDC  Display  Technology  and  Supply  Chain
Investment  Conference  will be  available  via  webcast  through  the  investor
relations      events      calendar     on     Corning's     Web     site     at
www.corning.com/investor_relations.

Presentation of Information in this News Release
Non-GAAP  financial  measures are not in accordance  with, or an alternative to,
GAAP.  Corning's  non-GAAP EPS measure  excludes  restructuring,  impairment and
other charges and adjustments to prior estimates for such charges. Additionally,
the company's  non-GAAP  measure  excludes  adjustments  to asbestos  settlement
reserves required by movements in Corning's common stock price, gains and losses
arising from debt  retirements,  charges resulting from the impairment of equity
or cost method  investments  and gains or losses  recognized in equity  earnings
from  restructuring,  impairment  or other  charges or  credits  taken by equity
method  companies.  The company  believes  presenting  a non-GAAP EPS measure is
helpful to analyze  financial  performance  without the impact of unusual  items
that may obscure trends in the company's underlying  performance.  This non-GAAP
measure     is     reconciled     on    the     company's     Web     site    at
www.corning.com/investor_relations and accompanies this news release.

                                     (more)





Corning CFO to Speak at San Francisco Investor Conferences
Page Three

About Corning Incorporated
Corning Incorporated  (www.corning.com) is a diversified technology company that
concentrates its efforts on high-impact growth  opportunities.  Corning combines
its  expertise  in  specialty  glass,   ceramic  materials,   polymers  and  the
manipulation of the properties of light,  with strong process and  manufacturing
capabilities  to develop,  engineer  and  commercialize  significant  innovative
products  for  the  telecommunications,   flat  panel  display,   environmental,
semiconductor, and life sciences industries.

Forward-Looking and Cautionary Statements
This press release contains forward-looking statements that involve a variety of
business risks and other uncertainties that could cause actual results to differ
materially.  These risks and uncertainties include the possibility of changes or
fluctuations in global economic and political conditions; tariffs, import duties
and currency  fluctuations;  product demand and industry  capacity;  competitive
products and pricing; manufacturing efficiencies; cost reductions;  availability
and costs of critical  components and  materials;  new product  development  and
commercialization;  order  activity  and demand  from major  customers;  capital
spending by larger  customers in the liquid crystal  display  industry and other
businesses;  changes  in the  mix  of  sales  between  premium  and  non-premium
products;  facility expansions and new plant start-up costs; possible disruption
in commercial  activities due to terrorist activity,  armed conflict,  political
instability or major health concerns; ability to obtain financing and capital on
commercially  reasonable terms; adequacy and availability of insurance;  capital
resource and cash flow activities;  capital spending; equity company activities;
interest costs;  acquisition and divestiture activities;  the level of excess or
obsolete  inventory;  the rate of  technology  change;  the  ability  to enforce
patents;  product and components  performance issues;  changes in key personnel;
stock price  fluctuations;  and adverse  litigation or regulatory  developments.
These and other risk  factors  are  identified  in  Corning's  filings  with the
Securities and Exchange Commission.  Forward-looking statements speak only as of
the day that they are made, and Corning  undertakes no obligation to update them
in light of new information or future events.

                                       ###





                  CORNING INCORPORATED AND SUBSIDIARY COMPANIES
     RECONCILIATION OF NON-GAAP FINANCIAL MEASURE TO GAAP FINANCIAL MEASURE
                      Three Months Ended September 30, 2005
           (Unaudited; amounts in millions, except per share amounts)

- --------------------------------------------------------------------------------
Corning  Incorporated's  (Corning)  earnings per share (EPS)  excluding  special
items for the third quarter of 2005 is a non-GAAP  financial  measure within the
meaning of  Regulation G of the  Securities  and Exchange  Commission.  Non-GAAP
financial  measures are not in accordance  with, or an alternative to, generally
accepted accounting  principles (GAAP). The company believes presenting non-GAAP
EPS is helpful to analyze  financial  performance  without the impact of unusual
items  that may  obscure  trends  in the  company's  underlying  performance.  A
detailed reconciliation is provided below outlining the differences between this
non-GAAP measure and the directly related GAAP measure.
- --------------------------------------------------------------------------------

                                                                 Range
                                                          --------------------
Guidance: EPS excluding special items                     $ 0.20       $  0.22

Special items:
     Restructuring, impairment and other (charges)
       and credits (a)

     Asbestos settlement (b)

     (Loss) gain on repurchases and retirements of
       debt, net (c)

     Equity in earnings of associated companies (d)
                                                          ------       -------

EPS

- --------------------------------------------------------------------------------
        This schedule will be updated as additional announcements occur.
- --------------------------------------------------------------------------------

(a)  From time to time, Corning may record restructuring and impairment charges,
     including  adjustments  to prior  estimates for such  charges,  which could
     result in a gain or loss during the quarter.  In the third quarter of 2005,
     Corning will record a restructuring  charge of about $30 million related to
     continued cost reduction initiatives in the Telecommunications segment.

(b)  As part of Corning's  asbestos  settlement  arrangement to be  incorporated
     into the Pittsburgh  Corning  Corporation plan of  reorganization,  Corning
     will contribute,  if the reorganization plan becomes effective,  25 million
     shares of Corning  common  stock to a trust.  This  portion of the asbestos
     liability  requires  adjustment  based upon  movements in Corning's  common
     stock price prior to  contribution of the shares to the trust. In the third
     quarter of 2005,  Corning  will record a charge or credit for the change in
     its common stock price as of  September  30, 2005  compared to $16.62,  the
     common stock price at June 30, 2005.

(c)  From time to time,  Corning  may  repurchase  or retire  debt,  which could
     result in a gain or loss during the quarter.

(d)  As the monitor and conventional television glass markets will be negatively
     impacted by strong growth in the liquid crystal display (LCD) glass market,
     it is reasonably  possible  that Samsung  Corning Co., Ltd. (our 50% equity
     method  investment  that  makes  cathode  ray tube (CRT)  glass  panels and
     funnels for monitors and  conventional  televisions)  may incur  additional
     restructuring or impairment  charges in the future. In the third and fourth
     quarters of 2005,  Samsung  Corning Co.,  Ltd.  will incur  impairment  and
     restructuring  charges that will reduce  Corning's  equity  earnings by the
     range of at least $100 million to $150 million.

Please note that the  company  may pursue  other  financing,  restructuring  and
divestiture  activities at any time in the future, and that the potential impact
of these events is not included within Corning's third quarter 2005 guidance.

This schedule  contains  forward  looking  statements  within the meaning of the
Private  Securities   Litigation  Reform  Act  of  1995.  Such  forward  looking
statements  are based on current  expectations  and  involve  certain  risks and
uncertainties.  Actual  results may differ from those  projected  in the forward
looking statements.  Additional  information concerning factors that could cause
actual results to materially differ from those in the forward looking statements
is contained in the Securities and Exchange Commission filings of this company.