v3.26.3
Related Party Transactions (Tables)
 9 Months Ended
Sep. 30, 2026
Related Party Transactions [Abstract]  
Schedule of Related Party Transactions
Amount Due to Related Party as of
Total Payments in the Nine Months Ended September 30,
September 30,
December 31,
Nature of Relationship
2026
2025
2026
2025
Name
Description of the Transactions
(in thousands)
Ursa Space Systems
Strategic Partner
The Chairman of the Company’s board of directors, Will Porteous, is also an investor and member of the board of directors of Ursa Space Systems. The Company has a non-cancelable operational commitment with Ursa Space Systems.
$
481 
375 
$
11 
$
— 
Thales Alenia Space
Shareholder
Design, development and manufacture of telescopes.
7,497 
4,808 
96 
— 
Seahawk
Subsidiary of Thales Alenia Space
In 2019, the Company raised and converted $18.4 million from prior debt into new, outstanding debt and issued 13.5 million warrants to purchase Legacy BlackSky common stock. In July 2025, the Company repaid all debt outstanding and accrued interest to Seahawk.
— 
28,101 
— 
— 
Intelsat Jackson Holdings, S.A. ("Intelsat"), which is now part of SES
Former debt Issuer
In 2019, the Company entered into a term loan facility for $50.0 million and issued 20.2 million warrants to Intelsat to purchase Legacy BlackSky common stock. In July 2025, the Company repaid all debt outstanding and accrued interest to Intelsat.
N/A
76,391 
N/A
N/A