Vast, builder of private space stations, launches line of high-power satellites

space.com May 20, 2026

Vast, builder of private space stations, launches line of high-power satellites

Curated by Shubham · TechCapsules · May 20, 2026

AI-summarised brief · reviewed before publication

Vast, a California startup, has announced the launch of its new line of high-power satellites, leveraging technology demonstrated in its Haven Demo test flight. The Vast Satellite line will consist of satellite buses built for communications, Earth observation, national security, and orbital data centers. The company has already secured a customer for four satellites, with an option to purchase 200 more. The first offering will be a 15 kilowatt-class bus, designed to support power-intensive missions, and will weigh about 1,540 pounds unfueled. Vast plans to launch 10 of these spacecraft in late 2027, while continuing to work on its Haven project, aiming to have the Haven-2 space station up and running by the early 2030s, with the first module launching in 2028, and additional modules every six months thereafter, marking a significant expansion of the company's capabilities.

💡 Why It Matters

· Vast's entry into the high-power satellite market brings a new level of competition, leveraging its in-house engineering and manufacturing capabilities.
· The company's ability to offer highly capable and flexible spacecraft platforms, backed by operational expertise, sets it apart in the industry.

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