Intuitive Machines, Inc.

13467 Columbia Shuttle Street, Houston, Texas 77059

PROXY STATEMENT FOR THE ANNUAL MEETING OF STOCKHOLDERS

TO BE HELD JUNE 4, 2026

This proxy statement (the “Proxy Statement”) and our annual report for the fiscal year ended December 31, 2025 (the “ 2025 Annual Report”) are being furnished by and on behalf of the board of directors (the “Board”) of Intuitive Machines, Inc. (the “Company,” “Intuitive Machines,” “we,” “us,” or “our”), in connection with our 2026 annual meeting of stockholders (the “Annual Meeting”). The Notice of Annual Meeting and this Proxy Statement are first being distributed or made available, as the case may be, to stockholders on or about April 24, 2026.

The Annual Meeting will be a virtual meeting, meaning that attendance will solely be by means of remote communication via a live webcast on the internet atwww.virtualshareholdermeeting.com/LUNR2026. All Intuitive Machines stockholders of record at the close of business on April 10, 2026 (the “Record Date”) will be able to vote and participate in the Annual Meeting by remote communication.

Proxy Summary

This summary highlights information contained elsewhere in this Proxy Statement. This summary does not contain all of the information that you should consider, and you should read the entire Proxy Statement carefully before voting.