SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 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): December 5, 2002





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


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



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


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

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



                                Page 1 of 4 Pages
                            Exhibit Index on Page 4





Item 5. Other Events and Regulation FD Disclosure.

On December 5, 2002, Corning Incorporated announced that its fourth quarter 2002
results will include  additional pretax non-cash charges in the range of $800 to
$825 million,  including  approximately  $400 million to impair  goodwill in the
company's  telecommunications  segment  and $400 to $425  million of  impairment
charges  related  to  the  tangible  and  intangible  assets  in  the  company's
conventional  television glass and photonic technologies  businesses.  The press
release  relating to this  announcement is filed herewith as Exhibit 99.1 and is
incorporated herein by reference.

Item 7. Financial Statements and Exhibits.

(c) Exhibits.

99.1 Press Release dated December 5, 2002.








     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 hereunto duly authorized.

Dated:    December 5, 2002


                                             CORNING INCORPORATED


                                             By:      /s/ Katherine A. Asbeck
                                             -------------------------------
                                             Katherine A. Asbeck
                                             Senior Vice President & Controller




                                INDEX TO EXHIBITS

(c) Exhibits

99.1 Press Release dated December 5, 2002









FOR RELEASE - DECEMBER 5, 2002

Corning Contacts:
Media Relations                          Investor Relations
Daniel F. Collins                        Kenneth C. Sofio
(607) 974-4197                           (607) 974-7705
collinsdf@corning.com                    sofiokc@corning.com

             Corning to Take Fourth Quarter Goodwill and Impairment
                         Charges of $800 to $825 Million

CORNING, N.Y. - Corning Incorporated  (NYSE:GLW) today announced that its fourth
quarter results will include  additional pretax non-cash charges in the range of
$800 to $825  million.  The charges will include  approximately  $400 million to
impair  goodwill in the  company's  telecommunications  segment and $400 to $425
million of impairment  charges related to the tangible and intangible  assets in
Corning's conventional television glass and photonic technologies businesses.

The  company   determined  its  goodwill  charge  after  completing  its  annual
assessment  of goodwill as required  under  Statement  of  Financial  Accounting
Standards No. 142, (SFAS142) of the Financial Accounting Standards Board. At the
end  of  the  third  quarter,   Corning  had  $2.1  billion  in  goodwill,  with
approximately $1.9 billion related to the telecommunications segment.

"The goodwill charge is consistent with what we told investors they might expect
during our  third-quarter  conference  call," James B. Flaws,  vice chairman and
chief financial officer said. "The accounting for SFAS142 is complex, but at its
core is Corning's long-term view of the  telecommunications  marketplace and the
resulting  estimated cash flow and fair market values of its  telecommunications
segment.  Our  outlook  does  not  anticipate  any  significant  growth  in  the
telecommunications  segment  until late 2004.  However,  we expect  longer  term
improvement as bandwidth  demand  continues to grow absorbing  existing  network
capacity.   This  recovery   could  be  enhanced  by  public   policy   changes,
consolidation   of  the  industry  and  the   introduction   of  new   broadband
applications."

                                     (more)



Corning to Take Fourth Quarter Goodwill and Impairment Charges of $800 to
$825 Million
Page Two

Corning  said its other  pretax  impairment  charges of $400 to $425 million are
related  to the  decline in  expected  future  cash flows from its  conventional
television glass and photonic technologies businesses. The charge related to the
conventional  television glass business of  approximately  $150 million reflects
the impact of the decline in the conventional  television tube industry in North
America.  The charge  related to photonic  technologies  of $250 to $275 million
reflects the very significant decline and the prolonged expected downturn in the
optical components marketplace.

Overview of 2002 charges
Corning has recorded  restructuring  and impairment pretax charges totaling $619
million through September 30, 2002. In October,  Corning announced that it would
record a pretax restructuring and impairment charge in the range of $550 to $650
million in the fourth  quarter.  Today's  announcement  will bring the company's
total 2002 pretax  restructuring  and  impairment  charges to  approximately  $2
billion.

The company  also  expects to record an  after-tax  gain of  approximately  $400
million from the previously  announced sale of its precision lens business to 3M
for $850 million. The transaction is scheduled to be completed by the end of the
year.

Flaws said, "This has been a very difficult year for Corning, our employees, our
communities   and  our   shareholders.   The  long  and   deep   depression   in
telecommunications  industry capital spending has challenged us. Yet we continue
to make progress  against our goals.  Our  restructuring  should help us achieve
profitability in 2003 and we are prepared to do more if necessary.

"Our  financial  health  remains  strong with  significant  cash and  short-term
investment  balances,  the expected proceeds from the sale of the precision lens
business and continued access to our committed revolving credit line."

About Corning Incorporated
Established in 1851, Corning Incorporated (www.corning.com) creates leading-edge
technologies  that offer growth  opportunities  in markets that fuel the world's
economy. Corning manufactures optical fiber, cable and photonic products for the
telecommunications  industry; and high-performance  display glass and components
for  television,   information   technology  and  other   communications-related
industries. The company also uses advanced materials to manufacture products for
scientific, semiconductor and environmental markets.

                                     (more)




Corning to Take Fourth Quarter Goodwill and Impairment Charges of $800 to
$825 Million
Page Three

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  conditions;  currency  exchange rates;  product
demand and industry capacity; competitive products and pricing; 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  telecommunications  industry  and other
business  segments;  the mix of sales between premium and non-premium  products;
possible disruption in commercial activities due to terrorist activity and armed
conflict;  ability to obtain  financing and capital on  commercially  reasonable
terms;  acquisition and divestiture activities;  the level of excess or obsolete
inventory;  the ability to enforce patents;  product and components  performance
issues; and litigation. 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.

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