<?xml version="1.0" encoding="UTF-8" ?><!-- Generated on Mon, 20 Apr 2026 04:30:25 -0400--><rss version="2.0">
    <channel>
        <title>Sidus Space, Inc. (SIDU) SEC Filings</title>
        <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/rss</link>
        <description>Sidus Space, Inc. (SIDU) - All SEC Filings</description>
        <language>en-us</language>
                                            <image>
                <url>https://d1io3yog0oux5.cloudfront.net/sidusspace/files/theme/images/logo-sm.png</url>
                <title>Sidus Space, Inc. Logo</title>
                <link></link>
            </image>
                <generator>Equisolve Investor Relations Suite</generator>
        
                            <item>
                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[6 Related Documents: 10-K, EX-23.1, EX-31.1, EX-31.2, EX-32.1, EX-32.2]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-014547/0001493152-26-014547.pdf</link>
                <pubDate>Wed, 01 Apr 26 09:34:55 -0400</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-014547/0001493152-26-014547.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-99.1]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-014511/0001493152-26-014511.pdf</link>
                <pubDate>Wed, 01 Apr 26 07:45:10 -0400</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-014511/0001493152-26-014511.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[NT 10-K - Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT]]></title>
                <description><![CDATA[NT 10-K]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-014466/0001493152-26-014466.pdf</link>
                <pubDate>Wed, 01 Apr 26 06:16:56 -0400</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-014466/0001493152-26-014466.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[3 Related Documents: 8-K, EX-5.1, EX-10.1]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-008180/0001493152-26-008180.pdf</link>
                <pubDate>Thu, 26 Feb 26 16:45:41 -0500</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-008180/0001493152-26-008180.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[424B5 - Prospectus [Rule 424(b)(5)]]]></title>
                <description><![CDATA[424B5]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-008173/0001493152-26-008173.pdf</link>
                <pubDate>Thu, 26 Feb 26 16:42:53 -0500</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-008173/0001493152-26-008173.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors]]></title>
                <description><![CDATA[SCHEDULE 13G/A]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001649553-26-000031/0001649553-26-000031.pdf</link>
                <pubDate>Tue, 14 Apr 26 13:55:39 -0400</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001649553-26-000031/0001649553-26-000031.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[CORRESP - Correspondence]]></title>
                <description><![CDATA[CORRESP]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-005044/0001493152-26-005044.pdf</link>
                <pubDate>Thu, 19 Mar 26 14:09:57 -0400</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-005044/0001493152-26-005044.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[EFFECT - Notice of Effectiveness]]></title>
                <description><![CDATA[EFFECT]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/9999999995-26-000443/9999999995-26-000443.pdf</link>
                <pubDate>Thu, 05 Feb 26 06:05:39 -0500</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/9999999995-26-000443/9999999995-26-000443.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[CORRESP - Correspondence]]></title>
                <description><![CDATA[CORRESP]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-004937/0001493152-26-004937.pdf</link>
                <pubDate>Thu, 19 Mar 26 14:09:55 -0400</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-004937/0001493152-26-004937.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[CORRESP - Correspondence]]></title>
                <description><![CDATA[CORRESP]]></description>
                <link>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-004643/0001493152-26-004643.pdf</link>
                <pubDate>Thu, 19 Mar 26 14:09:53 -0400</pubDate>
                <guid>https://investors.sidusspace.com/sec-filings/all-sec-filings/content/0001493152-26-004643/0001493152-26-004643.pdf</guid>
                                                                            </item>
            </channel>
</rss>