Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.

Scientists are developing a new space propulsion system that uses water as fuel, promising a more sustainable way to explore ...

Sea-based launches are hitting their stride. That could lead to a lot more space missions with a lot less red tape.

Explore SpaceX’s powerful Starship and its mission to reach Mars and beyond. ExtremeTech breaks down its design, goals, and ...

For the first time, Jeff Bezos’ Blue Origin space venture has put a payload in orbit using its heavy-lift New Glenn rocket.

"The rocket was to be launched from a ... The seaborne operating concept was extended to include propulsion system development testing at sea using cruiser-weight, vehicle configuration tankage ...

What happened to China's reusable rocket testbed? A Chinese state-owned company performed a rocket flight on January 18 (US time) aimed at testing reusable launch vehicle technology without announcing ...

It is mainly propelled by a high-performance, solid-propellant engine, which holds 71 tons of propellant that creates a thrust of 200 ... becoming the first sea-based rocket launch from the ...