In theory, water-based propulsion systems are a low-cost, safer alternative to conventional engines. Water is easier to ...

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 ...

The recent flight of Europe’s Ariane 6 flagship launcher, in its most powerful 4-booster configuration, marked the renewal of ...

Space startup General Galactic aims to fly a satellite using only water for in-orbit ...

It has long become obvious that if we are to expand our reach into the solar system, the current means of propulsion for spaceships would simply not do. With such goals set for the near future, the ...

Policymakers assess the Lunar Gateway’s role in Artemis amid funding debates, international commitments, and plans for ...

Former SpaceX engineer, Halen Mattison, and his startup, General Galactic, are looking to revolutionize rocket propulsion by turning water into rocket fuel. Their ambitious project, discussed in ...

The United States flew a reactor in space in the 1960s and has studied nuclear thermal propulsion for decades. Fuel is not the primary limitation either; the enriched uranium supply chain is ...

Meridian Space Command's “economical transfer vehicle” relies on Alpha Impulsion's Opal propulsion system. Credit: Meridian Space Command/Alpha Impulsion LYON—Alpha Impulsion, a Toulouse-based startup ...

India has achieved a major space milestone as Agnikul Cosmos successfully test fired three 3D-printed semi-cryogenic rocket ...

Jan 5 (Reuters) - L3Harris Technologies said on ‌Monday it will sell ‌an about 60% stake in its space propulsion and power systems business to private equity firm AE Industrial ‍Partners for $845 ...

Space has a trash problem, with defunct satellites, rockets, and smaller broken bits orbiting Earth at high speeds. The amount of space junk is only increasing, raising the risk of collision with ...