Space startup General Galactic aims to fly a satellite using only water for in-orbit propellant. The 1,100-pound satellite could validate two separate methods for water propulsion when it flies to ...

Momentus (MNTS) stock buy case: water-based MET propulsion moat, strong cash & debt-free balance sheet, and government upside ...

Electric thruster developed by Orbion Space. WASHINGTON — York Space Systems said it has acquired Orbion Space Technology, bringing a key satellite propulsion technology inside the company as it ...

The Space Force is working with propulsion startup Parabilis Space Technologies on a system intended to expand the missions ...

York Space Systems has acquired Orbion Space Technology as part of a push to expand its satellite propulsion capabilities and strengthen its supply chain for spacecraft systems. The latest acquisition ...

Delray Beach, FL, Oct. 20, 2025 (GLOBE NEWSWIRE) -- The space propulsion market was valued at USD 13.36 billion in 2025 and is projected to grow to USD 20.02 billion at a compound annual growth rate ...

Deal aligns with AE Industrial's space technology consolidation strategy L3Harris retains 40% stake, AE Industrial expected to pay over $500 million, sources say L3Harris to invest proceeds in missile ...