The SR-72 “Darkstar” is envisioned as a Mach-6, air-breathing ISR platform—but could it strike? -Hypersonic speed complicates ...

BOISBRIAND, QUEBEC / ACCESS Newswire / November 4, 2025 /Vision Marine Technologies Inc. (NASDAQ:VMAR) ("Vision Marine" or the "Company"), a company specializing in high-voltage marine propulsion, ...

The US Air Force Research Laboratory’s Space Vehicles Directorate has given space technology and infrastructure services ...

An illustration of one of the twin Voyager spacecraft, which rely on radioisotope thermoelectric generators to convert heat into electricity, in interstellar space. Credit: NASA/JPL-Caltech When ...

Shifting environmental requirements are "reigniting interest" in nuclear propulsion as a long-term solution for maritime ...

Velo3D and iRocket partner on aerospace AM. The collaboration includes iRocket's acquisition of Velo3D's Sapphire printers.

Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel’s potential energy while the rest is lost as heat through exhaust. Now, a study published in ACS Applied Materials & ...

Portal Space Systems, a Bothell-based startup, aims to harness the power of the sun to propel spacecraft, making it easier to ...