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                         SECURITIES AND EXCHANGE COMMISSION
                                   WASHINGTON, D.C. 
                         -----------------------------------

                                       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):  May 6, 1999

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                                  MEDIAONE GROUP, INC.
               (Exact Name of Registrat as Specified in its Charter)


                                      DELAWARE
                 (State or Other Jurisdiction of Incorporation)


                                      


             1-8611                                   84-0926774
     (Commission File Number)           (I.R.S. Employer Identification No.)


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      188 INVERNESS DRIVE WEST
         ENGLEWOOD, COLORADO                           80112
 (Address of Principal Executive Offices)            (Zip Code)

       
                                   (303) 858-3000
               (Registrant's Telephone Number, Including Area Code)
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                                        N/A
          (Former Name or Former Address, if Changed Since Last Report)

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Item 5                   Other Events.

     On May 6, 1999,  MediaOne Group, Inc.  ("MediaOne") and AT&T Corp. ("AT&T")
entered into an Agreement and Plan of Merger (the "Merger Agreement"),  pursuant
to which MediaOne will be merged with and into a wholly owned subsidiary of AT&T
(the  "Merger").  Upon  consummation  of  the  Merger,  the  separate  corporate
existence of MediaOne will cease, and the existing stockholders of MediaOne will
receive  cash and/or  stock of AT&T in  accordance  with the terms of the Merger
Agreement.

     The consummation of the Merger is subject to certain conditions, including
approval by the stockholders of MediaOne.  


                          

Item 7.                  Exhibits

Exhibit No.              Exhibit
- - -----------              -------

2                        Agreement and Plan of Merger, dated as of May 6, 1999,
                         by and among AT&T Corp., Meteor Acquisition Inc. and
                         MediaOne Group, Inc.

99                       Press Release dated May 6, 1999



                                        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.


                                             MEDIAONE GROUP, INC.

                                        By:  /s/  Stephen E. Brilz
                                             ----------------------
                                             Name:   Stephen E. Brilz
                                             Title:  Assistant Secretary

Date:  May 6, 1999


                                        EXHIBIT INDEX


                          

Exhibit No.              Exhibit
- - -----------              --------

2                        Agreement and Plan of Merger, dated as of May 6, 1999, 
                         by and among AT&T Corp., Meteor Acquisition Inc. and
                         MediaOne Group, Inc.

99                       Press Release dated May 6, 1999