China has recovered a reusable rocket for the first time, and it did so using an approach that differs from the one made famous by SpaceX, according to Ars Technica.

Recovering a rocket booster after launch — rather than letting it fall away and burn up or crash into the ocean — is the key to bringing down the cost of reaching space. If a booster can be flown, landed, refurbished, and launched again, the economics of spaceflight change dramatically. That reusability is the core innovation that has driven SpaceX's rise over the past decade.

Ars Technica reports that China not only pulled off its first successful recovery but also demonstrated a new way of doing it, suggesting the country is not simply copying existing techniques but experimenting with its own methods.

The development is widely read as evidence that China is racing to close the gap with the American company that has dominated the field. As one observer put it in Ars Technica's account, "Clearly, they admire the work that's being done by SpaceX and are trying to replicate it."

Why it matters: reusable rockets are the foundation of cheaper, more frequent access to space, and a Chinese breakthrough here signals that the competition to control the economics of orbit is intensifying beyond a single dominant player.