The first attempt to send an Australian-made rocket into orbit is set to take place no sooner than March 15, the Australian Broadcasting Corporation reports. Gilmour Space Technologies' launch window ...

But despite its power and heritage, SLS is vastly more expensive than its private competitors and lacks the reusability that ...

Within the span of a few days, another SpaceX Starship broke up on re-entry, and two other space companies faced failures.

Researchers worry an “extinction-level event” is coming for space science as the Trump administration looks to slash spending ...

The SLS debacle shows that NASA’s traditional model for building rockets is broken. In that approach, NASA engineers design rockets and space vehicles, and then closely supervise the aerospace ...

The Space Launch System (SLS), a massive rocket that successfully launched ... "At some point, the 'iterative design methodology' may no longer be as cost-effective as it once was," Farrar observes.

China has published scant information about the design, size ... Center in Florida completed stacking the Space Launch System's twin Solid Rocket Boosters inside the Vehicle Assembly Building ...