<SEC-DOCUMENT>0001929980-25-000663-index.html : 20251003
<SEC-HEADER>0001929980-25-000663.hdr.sgml : 20251003
<ACCEPTANCE-DATETIME>20251003172534
ACCESSION NUMBER:		0001929980-25-000663
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20250929
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Termination of a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Unregistered Sales of Equity Securities
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20251003
DATE AS OF CHANGE:		20251003

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Horizon Space Acquisition I Corp.
		CENTRAL INDEX KEY:			0001946021
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		EIN:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41578
		FILM NUMBER:		251375053

	BUSINESS ADDRESS:	
		STREET 1:		1412 BROADWAY, 21ST FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
		BUSINESS PHONE:		1 347-407-265

	MAIL ADDRESS:	
		STREET 1:		1412 BROADWAY, 21ST FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
</SEC-HEADER>
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<TYPE>8-K
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<TEXT>
Document 1 - file: hspo_8k.htm

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<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>hspo_ex101.htm
<DESCRIPTION>AMENDMENT NO. 1 TO THE UNDERWRITING AGREEMENT
<TEXT>
Document 2 - file: hspo_ex101.htm

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<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>3
<FILENAME>hspo_ex102.htm
<DESCRIPTION>EXTENSION PROMISSORY NOTE
<TEXT>
Document 3 - file: hspo_ex102.htm

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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>4
<FILENAME>hspo-20250929.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 4 - file: hspo-20250929.xsd

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<TYPE>EX-101.LAB
<SEQUENCE>5
<FILENAME>hspo-20250929_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
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Document 5 - file: hspo-20250929_lab.xml

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<DOCUMENT>
<TYPE>EX-101.CAL
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<FILENAME>hspo-20250929_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
<TEXT>
Document 6 - file: hspo-20250929_cal.xml

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<TYPE>EX-101.PRE
<SEQUENCE>7
<FILENAME>hspo-20250929_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
Document 7 - file: hspo-20250929_pre.xml

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<FILENAME>hspo-20250929_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
<TEXT>
Document 8 - file: hspo-20250929_def.xml

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<SEQUENCE>10
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 10 - file: R1.htm

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<TYPE>XML
<SEQUENCE>11
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<TEXT>
Document 11 - file: Show.js

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<TYPE>XML
<SEQUENCE>12
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Document 12 - file: report.css

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>14
<FILENAME>FilingSummary.xml
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<TEXT>
Document 14 - file: FilingSummary.html

Document 14 - RAW XML: FilingSummary.xml

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<DOCUMENT>
<TYPE>JSON
<SEQUENCE>17
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 17 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>18
<FILENAME>0001929980-25-000663-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 18 - file: 0001929980-25-000663-xbrl.zip

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>19
<FILENAME>hspo_8k_htm.xml
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Document 19 - file: hspo_8k_htm.html

Document 19 - RAW XML: hspo_8k_htm.xml

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