Warped Perception YouTube channel set up a test to see if a model rocket engine would burn underwater and the resulting slow-motion video is stunning. The rocket was ignited using electrical wires ...

Zubrin talks about reducing the mass of SpaceX Starship by a factor of 5 for a Starboat mini-Starship. The linear dimensions ...

Venus Aerospace, a leader in hypersonics deep-tech startups aimed at revolutionizing high-speed flight, has successfully achieved ignition of its 'VDR2' ...