Rocket

In a feat that can only be described as legendary, and after many months and a catastrophic setback, Polaris Spaceplanes has finally accomplished something that's never been done before: lit the fuse of an aerospike rocket in flight.

Rocket Lab's Neutron is the largest composite rocket ever made. It used to take a large team several weeks to hand-layer that much carbon fiber – but with the company's new Automated Fiber Placement (AFP) machine, it can now be done in a single day.

The most abundant metal known to man is iron. It's everywhere. Not just on Earth, but in space as well. Astro engineers have just figured out how to use iron – or nearly any metal for that matter – as plasma rocket fuel.

Blue Origin has conducted the first hot-fire static test of the fully integrated second stage of the company's New Glenn orbital rocket. The 15-second test took place on September 23, 2024 at the Cape Canaveral Space Force Station in Florida.

China's Nebula-1 reusable first-stage rocket booster took a bit of a tumble on September 22, 2024 when its nearly perfect high-altitude vertical flight ended when it got a bit dented as it crashed into the ground during the powered landing attempt.

The world's first flight test for an aerospike rocket engine ended in disaster, but Polaris Aerospace is back on track, preparing to fly second- and third-generation prototypes for its MIRA supersonic/hypersonic aircraft platform within weeks.

Rolls-Royce has received an additional £4.8 million (US$6.2 million) in funding from the UK Space Agency (UKSA) to develop key technology for a nuclear micro-reactor that could one day power lunar bases and spacecraft propulsion.

The Mk-II Aurora suborbital spaceplane took to the skies last year for its maiden flight with a rocket engine. Now Dawn Aerospace has been give the official nod from New Zealand's Civil Aviation Authority to undertake test flights at unlimited speeds.

Europe's newest heavy-lift rocket roared into space today as the Ariane 6 booster lifted off from the Kourou Spaceport in French Guiana at 4:00 pm GFT (19:00 GMT). Designated VA262, the inaugural flight carried a variety of payloads into orbit.

Europe will be back in the heavy lift rocket business on July 9, 2024 when the Ariane 6 lifts off on its maiden flight carrying almost a dozen satellites and experiments. The launch window at Kourou, French Guiana opens at 2:00 pm EDT. Here's how to watch.

Playing catch-up with the likes of SpaceX, China has announced the successful test flight and landing of a reusable rocket. On June 23, 2024, the liquid-fueled launcher rose to a height of 7.5 miles (12 km) from the Jiuquan Satellite Launch Center.

NASA and Howe Industries are working on a new rocket to make the trip to Mars much more manageable. The Pulsed Plasma Rocket could boast 100,000 N of thrust, unlocking speeds of up to half a million mph to cut months off a return trip to the Red Planet.