Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-261778 and 333-263306 on Forms S-8 of our report dated March 31, 2022, 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, 2021.

/s/ Deloitte & Touche LLP

McLean, Virginia

March 31, 2022