As filed with the Securities and Exchange Commission on May 7, 2002
                                                          Registration No.  333-
================================================================================


                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM S-8

                             REGISTRATION STATEMENT
                                    UNDER THE
                             SECURITIES ACT OF 1933

                             BROOKS AUTOMATION, INC.
             ------------------------------------------------------
             (Exact Name of Registrant as Specified in Its Charter)

                  DELAWARE                                   04-3040660
                  --------                                   ----------
      (State or Other Jurisdiction of                     (I.R.S. Employer
       Incorporation or Organization)                  Identification Number)

                    15 ELIZABETH DRIVE, CHELMSFORD, MA 01824
               ---------------------------------------------------
               (Address of Principal Executive Offices) (Zip Code)

                             BROOKS AUTOMATION, INC.
                       1998 EMPLOYEE EQUITY INCENTIVE PLAN
                       -----------------------------------
                            (Full Title of the Plan)

            ROBERT J. THERRIEN, PRESIDENT AND CHIEF EXECUTIVE OFFICER
                             BROOKS AUTOMATION, INC.
                               15 ELIZABETH DRIVE
                              CHELMSFORD, MA 01824
                              --------------------
                     (Name and Address of Agent For Service)

                                 (978) 262-2400
                                 --------------
          (Telephone Number, Including Area Code, of Agent For Service)

                         CALCULATION OF REGISTRATION FEE

================================================================================
                                                    Proposed
Title of                                            Maximum
Each Class of                    Proposed Maximum   Aggregate      Amount of
Securities to     Amount to      Offering Price     Offering       Registration
be Registered     be Registered  Per Share(1)       Price(1)       fee
---------------   -------------  ----------------   -------------  ------------
Common Stock,     75,000 (2)     $32.85             $2,463,750.00  $226.67
$.01 par value    shares

Preferred Share   75,000          -----             -----          -----
Purchase Rights
(3)
================================================================================

This Registration Statement relates to the registration of additional securities
of the same class as other securities for which a registration statement on this
form relating to an employee benefit plan is effective. Pursuant to General
Instruction E of Form S-8, this registration statement incorporates by reference
the following Registrant's registration statements on Form S-8: Registration No.
333-66455, Registration No. 333-40844, Registration No. 333-45092, Registration
No. 333-57974, Registration No. 333-70854 and Registration No. 333-73682,
relating to an aggregate of 4,750,000 shares issuable under the Registrant's
1998 Employee Equity Incentive Plan.

(1)  Estimated solely for the purpose of determining the registration fee
     pursuant to Rule 457(h) under the Securities Act of 1933, on the basis of
     the average high and low prices for the Registrant's common stock on the
     Nasdaq National Market on May 6, 2002.


(2)  Such presently indeterminable number of additional shares of common stock
     are registered hereunder as may be issued in the event of a merger,
     consolidation, reorganization, recapitalization, stock dividend, stock
     split, stock combination, or other similar changes in the common stock.

(3)  On July 23, 1997, the Board of Directors of the Registrant declared a
     dividend of one preferred share purchase right for each share of common
     stock outstanding on August 21, 1997. The 75,000 rights registered by this
     Registration Statement represent one right that may be issued in connection
     with each share of common stock issuable upon exercise of options granted
     or to be granted under the Registrant's 1998 Employee Equity Incentive
     Plan. Such presently indeterminable number of rights are also registered by
     this Registration Statement as may be issued in the event of a merger,
     consolidation, reorganization, recapitalization, stock dividend, stock
     split or other similar change in common stock. The rights are not
     separately transferable apart from the common stock, nor are they
     exercisable until the occurrence of certain events. Accordingly, no
     independent value has been attributed to the rights.


                                     PART II

               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

ITEM 8. EXHIBITS.

     4.2       Description of Capital Stock.*

     4.3       Rights Agreement, dated July 23, 1997.**

     5.1       Legal Opinion of Brown Rudnick Berlack Israels LLP.

     23.1      Consent of PricewaterhouseCoopers LLP (Independent Accountants
               for the Registrant).

     23.2      Consent of Ernst & Young LLP, Independent Auditors.

     23.3      Consent of PricewaterhouseCoopers LLP (Independent Accountants
               for General Precision, Inc.).

     23.4      Consent of Brown Rudnick Berlack Israels LLP (included in its
               legal opinion filed as Exhibit 5.1 to this Registration
               Statement).

     24        Power of Attorney (included on the signature page of this
               Registration Statement).

     99.4      Registrant's 1998 Employee Equity Incentive Plan, as amended.

     ---------

     *    Incorporated by reference to the Registrant's Registration Statement
     on Form 8-A filed on January 27, 1995 and Form 8-A filed on August 7, 1997.

     **   Incorporated by reference to the Registrant's Registration Statement
     on Form 8-A filed on August 7, 1997, as amended in the Registrant's Annual
     Report on Form 10-K for the fiscal year ended September 30, 2001, filed on
     December 13, 2001.


                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, the Registrant
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-8 and has duly caused this registration
statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the Town of Chelmsford, Commonwealth of Massachusetts, on the
29th day of April, 2002.

                                     BROOKS AUTOMATION, INC.

                                     By: /s/ Robert J. Therrien
                                         --------------------------------------
                                         Robert J. Therrien
                                         Chief Executive Officer and President

                                POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears
below constitutes and appoints Robert J. Therrien and Ellen B. Richstone, and
each of them (with full power to each of them to act alone), his or her true and
lawful attorneys-in-fact and agents, with full power of substitution and
resubstitution, for him or her and in his or her name, place and stead, in any
and all capacities, to sign any or all amendments (including post-effective
amendments) to this Registration Statement, and to file the same, with all
exhibits thereto and other documents in connection therewith, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agents, and each of them, full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as he or she might or could do in
person, hereby ratifying and confirming all that said attorneys-in-fact and
agents, or any of them, or their substitutes, may lawfully do or cause to be
done by virtue hereof.

     Pursuant to the requirements of the Securities Act of 1933, this
registration statement has been signed by the following persons in the
capacities and on the date indicated.

Signature                      Title                            Date
---------                      -----                            ----

/s/ Robert J. Therrien         Director, Chief Executive        April 29, 2002
--------------------------     Officer and President
Robert J. Therrien             (Principal Executive Officer)


/s/ Ellen B. Richstone         Senior Vice President Finance    April 29, 2002
--------------------------     and Administration and Chief
Ellen B. Richstone             Financial Officer (Principal
                               Financial Officer)

/s/ Steven E. Hebert           Principal Accounting Officer     April 29, 2002
--------------------------
Steven E. Hebert

/s/ Roger D. Emerick           Director                         April 29, 2002
--------------------------
Roger D. Emerick

/s/ Amin J. Khoury             Director                         April 29, 2002
--------------------------
Amin J. Khoury

/s/ Juergen Giessmann          Director                         April 29, 2002
--------------------------
Juergen Giessmann

/s/ Joseph Martin              Director                         April 29, 2002
--------------------------
Joseph Martin


                                INDEX TO EXHIBITS

EXHIBIT
NUMBER
-------
4.2       Description of Capital Stock.*

4.3       Rights Agreement, dated July 23, 1997.**

5.1       Legal Opinion of Brown Rudnick Berlack Israels LLP.

23.1      Consent of PricewaterhouseCoopers LLP (Independent Accountants for the
          Registrant).

23.2      Consent of Ernst & Young LLP, Independent Auditors.

23.3      Consent of PricewaterhouseCoopers LLP (Independent Accountants for
          General Precision, Inc.).

23.4      Consent of Brown Rudnick Berlack Israels LLP (included in its legal
          opinion filed as Exhibit 5.1 to this Registration Statement).

24        Power of Attorney (included on the signature page of this Registration
          Statement).

99.4      Registrant's 1998 Employee Equity Incentive Plan, as amended.

     ---------

     *    Incorporated by reference to the Registrant's Registration Statement
     on Form 8-A filed on January 7, 1995 and Form 8-A filed on August 7, 1997.

     **   Incorporated by reference to the Registrant's Registration Statement
     on Form 8-A filed on August 7, 1997, as amended in the Registrant's Annual
     Report on Form 10-K for the fiscal year ended September 30, 2001, filed on
     December 13, 2001.