Related Party Transactions (Tables)

3 Months Ended

Mar. 31, 2025

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

							Amount Due to Related Party as of
			Total Payments in the Three Months Ended March 31,				March 31,	December 31,
	Nature of Relationship		2025		2024		2025	2024
Name		Description of the Transactions	(in thousands)
LeoStella	Former Joint Venture with Thales Alenia Space	The Company owned 50% of LeoStella, its joint venture with Thales. The Company contracted with LeoStella for the design, development and manufacture of satellites to operate its business. In November 2024, the Company acquired the remaining 50% of common units of LeoStella and LeoStella became a wholly-owned subsidiary of BlackSky.	N/A		$	11,893	N/A	N/A
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.	$	125	125		—	42
Thales Alenia Space	Shareholder and Parent of Wholly-owned Subsidiary, Seahawk (Debt Issuer)	Design, development and manufacture of telescopes.	—		750		722	—
Seahawk	Debt Issuer and 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.	—		—		25,072	25,072
Intelsat	Debt Issuer	In 2019, the Company entered into a term loan facility for $50.0 million and issued 20.2 million warrants to purchase Legacy BlackSky common stock.	220		—		67,962	67,962