One of the most difficult tuning problems to overcome is the seemingly ever-present engine vacuum leak. Vacuum is an important component of the internal-combustion process because it controls basic ...

Among the many pesky issues that can confound do-it-yourself mechanics, one of the most simple yet elusive that impacts overall drivability is the common vacuum leak. This is especially true if you're ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. SpaceX has posted a dramatic video of the first firing of its Raptor ...

SpaceX has notched up another milestone in the development of Starship, fixing its Raptor Vacuum engine to the spacecraft and test-firing it for the first time. This marks another important step in ...

SpaceX, Elon Musk’s spaceflight juggernaut, is in the middle of a lengthy licensing process with the Federal Aviation Administration over whether it will be able to launch its mammoth Starship to ...

The medical community uses the term differential diagnosis to describe established test procedures to rule out reasons for an illness. Anyone who watches the television show House on the FOX network ...

It's been several weeks since the SpaceX Mars rocket prototype has been waiting to take off in what will be its first orbital test flight at the company's Starbase facility, near the South Texas town ...

Obligatory, I'm not a rocket scientist/engineer. Hell, I'm not even a science graduate. My question is how exactly the test, tests, what is supposed to happen in vaccum, when it is done in atmosphere?

The Starship, SpaceX’s under-development rocket, is turning up the power. The test fire marks another step forward in CEO Elon Musk’s overall mission to establish a city of 1 million people on Mars by ...