S-1/A 1 hspo_s1a.htm FORM S-1/A As filed with the Securities and Exchange Commission on November 4, 2024 Registration No. 333-282758 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 To FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 HORIZON SPACE ACQUISITION II CORP. (Exact name of registrant as specified in its constitutional documents) Not Applicable (Translation of Registrant's name into English) (Primary Standard Industrial Classification Code Numb ...