SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G
                                 (Rule 13d-102)
                    INFORMATION TO BE INCLUDED IN STATEMENTS
                  FILED PURSUANT TO RULE 13d-1(b), (c) AND (d)
                AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(b)


                                 SPACEDEV, INC.
                                (Name of Issuer)

                                  Common Stock
                         (Title of Class of Securities)

                                    846241107
                                 (CUSIP Number)

                                 Not Applicable
             (Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

            |_| Rule 13d-1 (b)
            |X| Rule 13d-1 (c)
            |_| Rule 13d-1 (d)

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).





--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSON: Laurus Master Fund, Ltd.
          ------------------------
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON: 98-0337673
          -------------------------------------------------
--------------------------------------------------------------------------------
2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP            (a) |_|
           ------------------------------------------------            (b) |_|
--------------------------------------------------------------------------------
3          SEC USE ONLY
--------------------------------------------------------------------------------
4          CITIZENSHIP OR PLACE OF ORGANIZATION
           Cayman Islands
--------------------------------------------------------------------------------
NUMBER OF
SHARES           5      SOLE VOTING POWER: 2,032,520 shares of Common Stock
BENEFICIALLY     ---------------------------------------------------------------
OWNED BY         6      SHARED VOTING POWER                                     
EACH                    None                                                    
REPORTING        ---------------------------------------------------------------
PERSON           7      SOLE DISPOSITIVE POWER: 2,032,520 shares of Common Stock
                        ----------------------                                  
--------------------------------------------------------------------------------
                 8      SHARES DISPOSITIVE POWER
                        None
--------------------------------------------------------------------------------
9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          2,032,520 shares of Common Stock
--------------------------------------------------------------------------------
10        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
          Not applicable
--------------------------------------------------------------------------------
11        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
          9.11%
--------------------------------------------------------------------------------
12        TYPE OF REPORTING PERSON
          CO
--------------------------------------------------------------------------------





--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSON: Laurus Capital Management, LLC
          ------------------------
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON:  13-4150669
          -------------------------------------------------
--------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP             (a) |_|
          ------------------------------------------------------       (b) |_|
--------------------------------------------------------------------------------
3         SEC USE ONLY
--------------------------------------------------------------------------------
4         CITIZENSHIP OR PLACE OF ORGANIZATION
          Delaware
--------------------------------------------------------------------------------
NUMBER OF
SHARES           5      SOLE VOTING POWER: 2,032,520 shares of Common Stock
BENEFICIALLY     ---------------------------------------------------------------
OWNED BY         6      SHARED VOTING POWER                                     
EACH                    None                                                    
REPORTING        ---------------------------------------------------------------
PERSON           7      SOLE DISPOSITIVE POWER: 2,032,520 shares of Common Stock
                        ----------------------
--------------------------------------------------------------------------------
                 8      SHARES DISPOSITIVE POWER
                        None
--------------------------------------------------------------------------------
9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          2,032,520 shares of Common Stock
--------------------------------------------------------------------------------
10        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
          Not applicable
--------------------------------------------------------------------------------
11        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
          9.11%
--------------------------------------------------------------------------------
12        TYPE OF REPORTING PERSON
          OO
--------------------------------------------------------------------------------





--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSON: David Grin
          ------------------------
--------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP             (a) |_|
          ------------------------------------------------------       (b) |_|
--------------------------------------------------------------------------------
3         SEC USE ONLY
--------------------------------------------------------------------------------
4         CITIZENSHIP OR PLACE OF ORGANIZATION
          Israel
--------------------------------------------------------------------------------
NUMBER OF
SHARES           5      SOLE VOTING POWER: 2,032,520 shares of Common Stock
BENEFICIALLY     ---------------------------------------------------------------
OWNED BY         6      SHARED VOTING POWER
EACH                    None               
REPORTING        ---------------------------------------------------------------
PERSON           7      SOLE DISPOSITIVE POWER: 2,032,520 shares of Common Stock
                        ----------------------
--------------------------------------------------------------------------------
                 8      SHARES DISPOSITIVE POWER
                        None
--------------------------------------------------------------------------------
9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          2,032,520 shares of Common Stock
--------------------------------------------------------------------------------
10        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
          Not applicable
--------------------------------------------------------------------------------
11        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
          9.11%
--------------------------------------------------------------------------------
12        TYPE OF REPORTING PERSON
          IN
--------------------------------------------------------------------------------





--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSON: Eugene Grin
          ------------------------
--------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP             (a) |_|
          ------------------------------------------------------       (b) |_|
--------------------------------------------------------------------------------
3         SEC USE ONLY
--------------------------------------------------------------------------------
4         CITIZENSHIP OR PLACE OF ORGANIZATION
          United States
--------------------------------------------------------------------------------
NUMBER OF
SHARES           5      SOLE VOTING POWER: 2,032,520 shares of Common Stock
BENEFICIALLY     ---------------------------------------------------------------
OWNED BY         6      SHARED VOTING POWER
EACH                    None               
REPORTING        ---------------------------------------------------------------
PERSON           7      SOLE DISPOSITIVE POWER: 2,032,520 shares of Common Stock
                        ----------------------
--------------------------------------------------------------------------------
                 8      SHARES DISPOSITIVE POWER
                        None
--------------------------------------------------------------------------------
9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          2,032,520 shares of Common Stock
--------------------------------------------------------------------------------
10        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
          Not applicable
--------------------------------------------------------------------------------
11        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
          9.11%
--------------------------------------------------------------------------------
12        TYPE OF REPORTING PERSON
          IN
--------------------------------------------------------------------------------





Item 1(a).  Name of Issuer:  SpaceDev, Inc.


Item 1(b).  Address of Issuer's Principal Executive Offices:
            13855 Stowe Dr.
            Poway, CA 92064

Item 2(a).  Name of Person Filing: Laurus Master Fund, Ltd.

                  This Schedule 13G is also filed on behalf of Laurus Capital
                  Management, LLC, a Delaware limited liability company, Eugene
                  Grin and David Grin. Laurus Capital Management, LLC manages
                  Laurus Master Fund, Ltd. Eugene Grin and David Grin are the
                  principals of Laurus Capital Management, LLC. Information
                  related to each of Laurus Capital Management, LLC, Eugene Grin
                  and David Grin is set forth on Appendix A hereto.

Item 2(b).  Address of Principal Business Office or if none, Residence:  c/o
            Laurus Capital Management, LLC, 825 Third Avenue, 14th Floor, New
            York, NY 10022

Item 2(c).  Citizenship: Cayman Islands

Item 2(d).  Title of Class of Securities: Common Stock ("Common Stock")

Item 2(e).  CUSIP Number:  846241107

Item 3.     Not Applicable

Item 4.     Ownership:

      (a) Amount Beneficially Owned: 2,032,520 shares of Common Stock

      (b) Percent of Class: 9.11%

      (c) Number of shares as to which such person has:

          (i)   sole power to vote or to direct the vote: 2,032,520 shares of
                Common Stock

          (ii)  shared power to vote or to direct the vote: None (iii) sole
                power to dispose or to direct the disposition of: 2,032,520
                shares of Common Stock

          (iv) shared power to dispose or to direct the disposition of: None





Item 5.     Ownership of Five Percent or Less of a Class: Not applicable

Item 6.     Ownership of More than Five Percent on Behalf of Another Person:
            Not applicable

Item 7.     Identification and Classification of Subsidiary Which Acquired
            the Securities:  Not applicable

Item 8.     Identification and Classification of Members of the Group:
            Not applicable

Item 9.     Notice of Dissolution of Group: Not applicable

Item 10.    Certification:

      By signing below, I certify to the best of my knowledge and belief, the
securities referred to above were not acquired and are not held for the purpose
of or with the effect of changing or influencing the control of the issuer of
the securities and were not acquired and are not held in connection with or as a
participant in any transaction having that purpose or effect.





                                  SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

April 21, 2005
--------------
Date


/s/ Eugene Grin
    -----------
    Eugene Grin
    Director





APPENDIX A

A. Name:              Laurus Capital Management, LLC, 
                      a Delaware limited liability company 
                      825 Third Avenue, 14th Floor
                      New York, New York 10022
   Place of Organization: Delaware


B. Name:              Eugene Grin
   Business Address:  825 Third Avenue, 14th Floor
                      New York, New York 10022
                     
   Principal          Director of Laurus Master Fund, Ltd.
   Occupation:        Principal of Laurus Capital Management, LLC
   Citizenship:       United States


C. Name:              David Grin
   Business Address:  825 Third Avenue, 14th Floor
                      New York, New York 10022

   Principal          Director of Laurus Master Fund, Ltd.
   Occupation:        Principal of Laurus Capital Management, LLC
   Citizenship:       Israel





Each of Laurus Capital Management, LLC, Eugene Grin and David Grin hereby agree,
by their execution below, that the Schedule 13G to which this Appendix A is
attached is filed on behalf of each of them, respectively.

Laurus Capital Management, LLC


/s/ Eugene Grin                
    ---------------------------------------------------
    Eugene Grin,
     on behalf of Laurus Capital Management, LLC Member
    November 2, 2005


/s/ Eugene Grin
    ---------------------------------------------------
    Eugene Grin,
     on his individual behalf
    November 2, 2005

/s/ David Grin
    ---------------------------------------------------
    David Grin,
     on his individual behalf
    November 2, 2005