Vast Expands into High-Power Satellite Buses, Leveraging Space…

Event summary

Vast launches Vast Satellite, a new line of high-power satellite buses designed for communications, Earth observation, national security, and orbital data center satellite constellations.
First offering is a 15 kW-class satellite bus with a design life of 5 years and payload capacity of 350+ kg.
Vast Satellite has already secured its first sale: a confidential customer signed an agreement for four satellites, with an option to purchase up to 200 additional satellites.
Haven Demo, a successful mission in 2025, validated critical systems that underpin Vast’s high-power satellites.
Vast plans to secure a satellite launch targeting a late 2027 launch of 10 of its 15 kW-class satellites.

The big picture

Vast's expansion into high-power satellite buses represents a strategic pivot from its core focus on commercial space stations. This move leverages its existing technology and manufacturing capabilities to tap into a growing market for high-performance orbital missions. The company's vertically integrated model and proven flight heritage from the Haven Demo mission position it as a formidable player in the satellite industry. The first sale of four satellites, with an option for up to 200, indicates strong early interest and potential for significant revenue growth.

What we're watching

Market Positioning: Whether Vast can compete with established players like SpaceX and Muon Space in the high-power satellite market.
Execution Risk: The pace at which Vast can scale production and meet the demand for its high-power satellite buses.
Strategic Alignment: How Vast's expansion into satellite buses aligns with its long-term vision of building space stations and infrastructure for LEO, Moon, and Mars.