However, he is not the only visionary obsessed with space. Others have been much more discreet, such as Jeff Bezos and his company Blue Origin, which has been

The hold-down firing of the first stage engines was the final major test of the New Glenn rocket before launch day. Blue Origin previously test-fired the rocket’s second-stage engines. Officials have not announced a target launch date, but sources tell Ars the rocket could be ready for liftoff as soon as November 9.

Blue Origin's New Glenn rocket, scheduled to launch in the days ahead for just the second time in 2025 from Florida, is one of the tallest in the U.S.

Using supersonic shockwaves for combustion, the groundbreaking design could allow aircraft to travel up to six times the speed of sound. Reading time: Reading time 4 minutes Venus Aerospace is a winner of the 2025 Gizmodo Science Fair for building and ...

Venus Aerospace has made the most efficient rocket engines ever flown. They will go from runway to mach 9 hypersonic speed. The Venus Aerospace Stargazer M4 is designed to reach a top speed of Mach 9, which is approximately 6,900 mph. While its cruise ...

Colorado-based engine maker Ursa Major has secured an order for its developmental Draper rocket powerplant. The propulsion start-up on 17 September said it had received a $35 million contract from an undisclosed US defence and aerospace company to deliver ...