A SpaceX Falcon 9 rocket suffered a rare post-ignition abort Monday morning at Vandenberg Space Force Base, halting the Starlink 17-39 mission when all nine Merlin engines briefly ignited and then ...

Good morning. What would make a veteran technology investor take on the role of finance chief for the first time? For Alex Melamud, it's a deep conviction in the company and its leadership. Melamud is ...

Interstellar Technologies has released a video of its methane-fuelled Cosmos engine completing a 60-second firing test. The test advances development of its Zero orbital vehicle for commercial ...

HELSINKI — Chinese launch firm Space Circling has secured more than 100 million yuan ($13.9 million) in funding to back its work on innovative engines to power commercial space activities. Space ...

Hotel Engine Inc., the operator of a hotel booking platform for business travelers, today announced that it has closed a $140 million Series C funding round. Private equity firm Permira led the ...

An Ursa Major employee prepares a Hadley engine chamber for transport after 3D printing is complete at the company’s Youngstown, Ohio, manufacturing facility. Credit: Ursa Major WASHINGTON — Ursa ...