Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-267889, 333-260458, and 333-271056 on Forms S-3, and Registration Statement Nos. 333-264023, 333-261778, 333-263306, and 333-272566 on Forms S-8 of our report dated March 19, 2024, relating to the financial statements of BlackSky Technology Inc. appearing in this Annual Report on Form 10-K for the fiscal year ended December 31, 2023.

/s/ Deloitte & Touche LLP

McLean, Virginia

March 19, 2024