Horizon Space Acquisition II Corp.

Horizon Space Acquisition II Corp. (Nasdaq: HSPTU) is a blank-check company targeting the aerospace and space technology sector. On February 6, 2026, the SPAC filed a Form DEFA14A with the SEC, submitting additional definitive proxy materials as part of an ongoing shareholder solicitation process. The "II" designation identifies this as the second vehicle in the Horizon Space sponsor family. DEFA14A filings typically accompany either extension votes or business combination approvals, placing HSPTU at an active milestone in its lifecycle. For comprehensive filing data, deal status, and real-time analytics on HSPTU, sign up for full access at SpacDesk.