Ursa Major  raises $100M Series E round to scale hypersonic, space propulsion, and solid rocket motor programs. Ursa Major has secured $100 million in Series E funding, along with an additional $50 million in debt commitments, marking a major step in expanding its advanced propulsion manufacturing capabilities.  The round was led by Eclipse  with participation from Woodline Partners LP , Principia Growth , XN , Alsop Louie Partners , and other institutional investors. The com

Venus Aerospace announced a strategic investment from Lockheed Martin Ventures, accelerating development of its rotating detonation rocket engine (RDRE) technology following a successful high-thrust flight test earlier this year.  The test, described as a world first, marked a major milestone for next-generation propulsion and represents the first new rocket engine architecture to demonstrate flight-proven performance since the Apollo era. Venus is currently the only company